Move Creative Commons licenses to shorter names.

15 files changed, 3790 insertions, 0 deletions

diff --git a/licenses/CC-BY-2.0 b/licenses/CC-BY-2.0
new file mode 100644
index 000000000000..fe95f58c632d
--- /dev/null
+++ b/licenses/CC-BY-2.0
@@ -0,0 +1,228 @@
+Creative Commons Legal Code
+
+Attribution 2.0
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. THE LICENSOR GRANTS YOU THE
+RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS
+AND CONDITIONS.
+
+1. Definitions
+
+ a. "Collective Work" means a work, such as a periodical issue, anthology
+    or encyclopedia, in which the Work in its entirety in unmodified form,
+    along with a number of other contributions, constituting separate and
+    independent works in themselves, are assembled into a collective
+    whole. A work that constitutes a Collective Work will not be
+    considered a Derivative Work (as defined below) for the purposes of
+    this License.
+ b. "Derivative Work" means a work based upon the Work or upon the Work
+    and other pre-existing works, such as a translation, musical
+    arrangement, dramatization, fictionalization, motion picture version,
+    sound recording, art reproduction, abridgment, condensation, or any
+    other form in which the Work may be recast, transformed, or adapted,
+    except that a work that constitutes a Collective Work will not be
+    considered a Derivative Work for the purpose of this License. For the
+    avoidance of doubt, where the Work is a musical composition or sound
+    recording, the synchronization of the Work in timed-relation with a
+    moving image ("synching") will be considered a Derivative Work for the
+    purpose of this License.
+ c. "Licensor" means the individual or entity that offers the Work under
+    the terms of this License.
+ d. "Original Author" means the individual or entity who created the Work.
+ e. "Work" means the copyrightable work of authorship offered under the
+    terms of this License.
+ f. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+
+2. Fair Use Rights. Nothing in this license is intended to reduce, limit,
+or restrict any rights arising from fair use, first sale or other
+limitations on the exclusive rights of the copyright owner under copyright
+law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to reproduce the Work, to incorporate the Work into one or more
+    Collective Works, and to reproduce the Work as incorporated in the
+    Collective Works;
+ b. to create and reproduce Derivative Works;
+ c. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission the Work including as incorporated in Collective Works;
+ d. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission Derivative Works.
+ e. For the avoidance of doubt, where the work is a musical composition:
+
+     i. Performance Royalties Under Blanket Licenses. Licensor waives
+        the exclusive right to collect, whether individually or via a
+        performance rights society (e.g. ASCAP, BMI, SESAC), royalties
+        for the public performance or public digital performance (e.g.
+        webcast) of the Work.
+    ii. Mechanical Rights and Statutory Royalties. Licensor waives the
+        exclusive right to collect, whether individually or via a music
+        rights agency or designated agent (e.g. Harry Fox Agency),
+        royalties for any phonorecord You create from the Work ("cover
+        version") and distribute, subject to the compulsory license
+        created by 17 USC Section 115 of the US Copyright Act (or the
+        equivalent in other jurisdictions).
+
+ f. Webcasting Rights and Statutory Royalties. For the avoidance of
+    doubt, where the Work is a sound recording, Licensor waives the
+    exclusive right to collect, whether individually or via a
+    performance-rights society (e.g. SoundExchange), royalties for the
+    public digital performance (e.g. webcast) of the Work, subject to the
+    compulsory license created by 17 USC Section 114 of the US Copyright
+    Act (or the equivalent in other jurisdictions).
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats. All rights not expressly granted by Licensor are
+hereby reserved.
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work only under the terms of this License, and
+    You must include a copy of, or the Uniform Resource Identifier for,
+    this License with every copy or phonorecord of the Work You
+    distribute, publicly display, publicly perform, or publicly digitally
+    perform. You may not offer or impose any terms on the Work that alter
+    or restrict the terms of this License or the recipients' exercise of
+    the rights granted hereunder. You may not sublicense the Work. You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Work with any
+    technological measures that control access or use of the Work in a
+    manner inconsistent with the terms of this License Agreement. The
+    above applies to the Work as incorporated in a Collective Work, but
+    this does not require the Collective Work apart from the Work itself
+    to be made subject to the terms of this License. If You create a
+    Collective Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Collective Work any reference to such
+    Licensor or the Original Author, as requested. If You create a
+    Derivative Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Derivative Work any reference to such
+    Licensor or the Original Author, as requested.
+ b. If you distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work or any Derivative Works or Collective
+    Works, You must keep intact all copyright notices for the Work and
+    give the Original Author credit reasonable to the medium or means You
+    are utilizing by conveying the name (or pseudonym if applicable) of
+    the Original Author if supplied; the title of the Work if supplied; to
+    the extent reasonably practicable, the Uniform Resource Identifier, if
+    any, that Licensor specifies to be associated with the Work, unless
+    such URI does not refer to the copyright notice or licensing
+    information for the Work; and in the case of a Derivative Work, a
+    credit identifying the use of the Work in the Derivative Work (e.g.,
+    "French translation of the Work by Original Author," or "Screenplay
+    based on original Work by Original Author"). Such credit may be
+    implemented in any reasonable manner; provided, however, that in the
+    case of a Derivative Work or Collective Work, at a minimum such credit
+    will appear where any other comparable authorship credit appears and
+    in a manner at least as prominent as such other comparable authorship
+    credit.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING, LICENSOR
+OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
+KIND CONCERNING THE WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Derivative Works or
+    Collective Works from You under this License, however, will not have
+    their licenses terminated provided such individuals or entities remain
+    in full compliance with those licenses. Sections 1, 2, 5, 6, 7, and 8
+    will survive any termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You distribute or publicly digitally perform the Work or a
+    Collective Work, the Licensor offers to the recipient a license to the
+    Work on the same terms and conditions as the license granted to You
+    under this License.
+ b. Each time You distribute or publicly digitally perform a Derivative
+    Work, Licensor offers to the recipient a license to the original Work
+    on the same terms and conditions as the license granted to You under
+    this License.
+ c. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ d. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, neither party will use the trademark
+    "Creative Commons" or any related trademark or logo of Creative
+    Commons without the prior written consent of Creative Commons. Any
+    permitted use will be in compliance with Creative Commons'
+    then-current trademark usage guidelines, as may be published on its
+    website or otherwise made available upon request from time to time.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-2.5 b/licenses/CC-BY-2.5
new file mode 100644
index 000000000000..4649302e577e
--- /dev/null
+++ b/licenses/CC-BY-2.5
@@ -0,0 +1,231 @@
+Creative Commons Legal Code
+
+Attribution 2.5
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. THE LICENSOR GRANTS YOU THE
+RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS
+AND CONDITIONS.
+
+1. Definitions
+
+ a. "Collective Work" means a work, such as a periodical issue, anthology
+    or encyclopedia, in which the Work in its entirety in unmodified form,
+    along with a number of other contributions, constituting separate and
+    independent works in themselves, are assembled into a collective
+    whole. A work that constitutes a Collective Work will not be
+    considered a Derivative Work (as defined below) for the purposes of
+    this License.
+ b. "Derivative Work" means a work based upon the Work or upon the Work
+    and other pre-existing works, such as a translation, musical
+    arrangement, dramatization, fictionalization, motion picture version,
+    sound recording, art reproduction, abridgment, condensation, or any
+    other form in which the Work may be recast, transformed, or adapted,
+    except that a work that constitutes a Collective Work will not be
+    considered a Derivative Work for the purpose of this License. For the
+    avoidance of doubt, where the Work is a musical composition or sound
+    recording, the synchronization of the Work in timed-relation with a
+    moving image ("synching") will be considered a Derivative Work for the
+    purpose of this License.
+ c. "Licensor" means the individual or entity that offers the Work under
+    the terms of this License.
+ d. "Original Author" means the individual or entity who created the Work.
+ e. "Work" means the copyrightable work of authorship offered under the
+    terms of this License.
+ f. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+
+2. Fair Use Rights. Nothing in this license is intended to reduce, limit,
+or restrict any rights arising from fair use, first sale or other
+limitations on the exclusive rights of the copyright owner under copyright
+law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to reproduce the Work, to incorporate the Work into one or more
+    Collective Works, and to reproduce the Work as incorporated in the
+    Collective Works;
+ b. to create and reproduce Derivative Works;
+ c. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission the Work including as incorporated in Collective Works;
+ d. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission Derivative Works.
+ e. For the avoidance of doubt, where the work is a musical composition:
+
+     i. Performance Royalties Under Blanket Licenses. Licensor waives
+        the exclusive right to collect, whether individually or via a
+        performance rights society (e.g. ASCAP, BMI, SESAC), royalties
+        for the public performance or public digital performance (e.g.
+        webcast) of the Work.
+    ii. Mechanical Rights and Statutory Royalties. Licensor waives the
+        exclusive right to collect, whether individually or via a music
+        rights agency or designated agent (e.g. Harry Fox Agency),
+        royalties for any phonorecord You create from the Work ("cover
+        version") and distribute, subject to the compulsory license
+        created by 17 USC Section 115 of the US Copyright Act (or the
+        equivalent in other jurisdictions).
+
+ f. Webcasting Rights and Statutory Royalties. For the avoidance of doubt,
+    where the Work is a sound recording, Licensor waives the exclusive
+    right to collect, whether individually or via a performance-rights
+    society (e.g. SoundExchange), royalties for the public digital
+    performance (e.g. webcast) of the Work, subject to the compulsory
+    license created by 17 USC Section 114 of the US Copyright Act (or the
+    equivalent in other jurisdictions).
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats. All rights not expressly granted by Licensor are
+hereby reserved.
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work only under the terms of this License, and
+    You must include a copy of, or the Uniform Resource Identifier for,
+    this License with every copy or phonorecord of the Work You
+    distribute, publicly display, publicly perform, or publicly digitally
+    perform. You may not offer or impose any terms on the Work that alter
+    or restrict the terms of this License or the recipients' exercise of
+    the rights granted hereunder. You may not sublicense the Work. You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Work with any
+    technological measures that control access or use of the Work in a
+    manner inconsistent with the terms of this License Agreement. The
+    above applies to the Work as incorporated in a Collective Work, but
+    this does not require the Collective Work apart from the Work itself
+    to be made subject to the terms of this License. If You create a
+    Collective Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Collective Work any credit as required by
+    clause 4(b), as requested. If You create a Derivative Work, upon
+    notice from any Licensor You must, to the extent practicable, remove
+    from the Derivative Work any credit as required by clause 4(b), as
+    requested.
+ b. If you distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work or any Derivative Works or Collective
+    Works, You must keep intact all copyright notices for the Work and
+    provide, reasonable to the medium or means You are utilizing: (i) the
+    name of the Original Author (or pseudonym, if applicable) if supplied,
+    and/or (ii) if the Original Author and/or Licensor designate another
+    party or parties (e.g. a sponsor institute, publishing entity,
+    journal) for attribution in Licensor's copyright notice, terms of
+    service or by other reasonable means, the name of such party or
+    parties; the title of the Work if supplied; to the extent reasonably
+    practicable, the Uniform Resource Identifier, if any, that Licensor
+    specifies to be associated with the Work, unless such URI does not
+    refer to the copyright notice or licensing information for the Work;
+    and in the case of a Derivative Work, a credit identifying the use of
+    the Work in the Derivative Work (e.g., "French translation of the Work
+    by Original Author," or "Screenplay based on original Work by Original
+    Author"). Such credit may be implemented in any reasonable manner;
+    provided, however, that in the case of a Derivative Work or Collective
+    Work, at a minimum such credit will appear where any other comparable
+    authorship credit appears and in a manner at least as prominent as
+    such other comparable authorship credit.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING, LICENSOR
+OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
+KIND CONCERNING THE WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Derivative Works or
+    Collective Works from You under this License, however, will not have
+    their licenses terminated provided such individuals or entities remain
+    in full compliance with those licenses. Sections 1, 2, 5, 6, 7, and 8
+    will survive any termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You distribute or publicly digitally perform the Work or a
+    Collective Work, the Licensor offers to the recipient a license to the
+    Work on the same terms and conditions as the license granted to You
+    under this License.
+ b. Each time You distribute or publicly digitally perform a Derivative
+    Work, Licensor offers to the recipient a license to the original Work
+    on the same terms and conditions as the license granted to You under
+    this License.
+ c. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ d. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, neither party will use the trademark
+    "Creative Commons" or any related trademark or logo of Creative
+    Commons without the prior written consent of Creative Commons. Any
+    permitted use will be in compliance with Creative Commons'
+    then-current trademark usage guidelines, as may be published on its
+    website or otherwise made available upon request from time to time.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-3.0 b/licenses/CC-BY-3.0
new file mode 100644
index 000000000000..c3102b1856d1
--- /dev/null
+++ b/licenses/CC-BY-3.0
@@ -0,0 +1,319 @@
+Creative Commons Legal Code
+
+Attribution 3.0 Unported
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE MAY
+BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS
+CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND
+CONDITIONS.
+
+1. Definitions
+
+ a. "Adaptation" means a work based upon the Work, or upon the Work and
+    other pre-existing works, such as a translation, adaptation,
+    derivative work, arrangement of music or other alterations of a
+    literary or artistic work, or phonogram or performance and includes
+    cinematographic adaptations or any other form in which the Work may be
+    recast, transformed, or adapted including in any form recognizably
+    derived from the original, except that a work that constitutes a
+    Collection will not be considered an Adaptation for the purpose of
+    this License. For the avoidance of doubt, where the Work is a musical
+    work, performance or phonogram, the synchronization of the Work in
+    timed-relation with a moving image ("synching") will be considered an
+    Adaptation for the purpose of this License.
+ b. "Collection" means a collection of literary or artistic works, such as
+    encyclopedias and anthologies, or performances, phonograms or
+    broadcasts, or other works or subject matter other than works listed
+    in Section 1(f) below, which, by reason of the selection and
+    arrangement of their contents, constitute intellectual creations, in
+    which the Work is included in its entirety in unmodified form along
+    with one or more other contributions, each constituting separate and
+    independent works in themselves, which together are assembled into a
+    collective whole. A work that constitutes a Collection will not be
+    considered an Adaptation (as defined above) for the purposes of this
+    License.
+ c. "Distribute" means to make available to the public the original and
+    copies of the Work or Adaptation, as appropriate, through sale or
+    other transfer of ownership.
+ d. "Licensor" means the individual, individuals, entity or entities that
+    offer(s) the Work under the terms of this License.
+ e. "Original Author" means, in the case of a literary or artistic work,
+    the individual, individuals, entity or entities who created the Work
+    or if no individual or entity can be identified, the publisher; and in
+    addition (i) in the case of a performance the actors, singers,
+    musicians, dancers, and other persons who act, sing, deliver, declaim,
+    play in, interpret or otherwise perform literary or artistic works or
+    expressions of folklore; (ii) in the case of a phonogram the producer
+    being the person or legal entity who first fixes the sounds of a
+    performance or other sounds; and, (iii) in the case of broadcasts, the
+    organization that transmits the broadcast.
+ f. "Work" means the literary and/or artistic work offered under the terms
+    of this License including without limitation any production in the
+    literary, scientific and artistic domain, whatever may be the mode or
+    form of its expression including digital form, such as a book,
+    pamphlet and other writing; a lecture, address, sermon or other work
+    of the same nature; a dramatic or dramatico-musical work; a
+    choreographic work or entertainment in dumb show; a musical
+    composition with or without words; a cinematographic work to which are
+    assimilated works expressed by a process analogous to cinematography;
+    a work of drawing, painting, architecture, sculpture, engraving or
+    lithography; a photographic work to which are assimilated works
+    expressed by a process analogous to photography; a work of applied
+    art; an illustration, map, plan, sketch or three-dimensional work
+    relative to geography, topography, architecture or science; a
+    performance; a broadcast; a phonogram; a compilation of data to the
+    extent it is protected as a copyrightable work; or a work performed by
+    a variety or circus performer to the extent it is not otherwise
+    considered a literary or artistic work.
+ g. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+ h. "Publicly Perform" means to perform public recitations of the Work and
+    to communicate to the public those public recitations, by any means or
+    process, including by wire or wireless means or public digital
+    performances; to make available to the public Works in such a way that
+    members of the public may access these Works from a place and at a
+    place individually chosen by them; to perform the Work to the public
+    by any means or process and the communication to the public of the
+    performances of the Work, including by public digital performance; to
+    broadcast and rebroadcast the Work by any means including signs,
+    sounds or images.
+ i. "Reproduce" means to make copies of the Work by any means including
+    without limitation by sound or visual recordings and the right of
+    fixation and reproducing fixations of the Work, including storage of a
+    protected performance or phonogram in digital form or other electronic
+    medium.
+
+2. Fair Dealing Rights. Nothing in this License is intended to reduce,
+limit, or restrict any uses free from copyright or rights arising from
+limitations or exceptions that are provided for in connection with the
+copyright protection under copyright law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to Reproduce the Work, to incorporate the Work into one or more
+    Collections, and to Reproduce the Work as incorporated in the
+    Collections;
+ b. to create and Reproduce Adaptations provided that any such Adaptation,
+    including any translation in any medium, takes reasonable steps to
+    clearly label, demarcate or otherwise identify that changes were made
+    to the original Work. For example, a translation could be marked "The
+    original work was translated from English to Spanish," or a
+    modification could indicate "The original work has been modified.";
+ c. to Distribute and Publicly Perform the Work including as incorporated
+    in Collections; and,
+ d. to Distribute and Publicly Perform Adaptations.
+ e. For the avoidance of doubt:
+
+     i. Non-waivable Compulsory License Schemes. In those jurisdictions in
+        which the right to collect royalties through any statutory or
+        compulsory licensing scheme cannot be waived, the Licensor
+        reserves the exclusive right to collect such royalties for any
+        exercise by You of the rights granted under this License;
+    ii. Waivable Compulsory License Schemes. In those jurisdictions in
+        which the right to collect royalties through any statutory or
+        compulsory licensing scheme can be waived, the Licensor waives the
+        exclusive right to collect such royalties for any exercise by You
+        of the rights granted under this License; and,
+   iii. Voluntary License Schemes. The Licensor waives the right to
+        collect royalties, whether individually or, in the event that the
+        Licensor is a member of a collecting society that administers
+        voluntary licensing schemes, via that society, from any exercise
+        by You of the rights granted under this License.
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats. Subject to Section 8(f), all rights not expressly
+granted by Licensor are hereby reserved.
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may Distribute or Publicly Perform the Work only under the terms
+    of this License. You must include a copy of, or the Uniform Resource
+    Identifier (URI) for, this License with every copy of the Work You
+    Distribute or Publicly Perform. You may not offer or impose any terms
+    on the Work that restrict the terms of this License or the ability of
+    the recipient of the Work to exercise the rights granted to that
+    recipient under the terms of the License. You may not sublicense the
+    Work. You must keep intact all notices that refer to this License and
+    to the disclaimer of warranties with every copy of the Work You
+    Distribute or Publicly Perform. When You Distribute or Publicly
+    Perform the Work, You may not impose any effective technological
+    measures on the Work that restrict the ability of a recipient of the
+    Work from You to exercise the rights granted to that recipient under
+    the terms of the License. This Section 4(a) applies to the Work as
+    incorporated in a Collection, but this does not require the Collection
+    apart from the Work itself to be made subject to the terms of this
+    License. If You create a Collection, upon notice from any Licensor You
+    must, to the extent practicable, remove from the Collection any credit
+    as required by Section 4(b), as requested. If You create an
+    Adaptation, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Adaptation any credit as required by
+    Section 4(b), as requested.
+ b. If You Distribute, or Publicly Perform the Work or any Adaptations or
+    Collections, You must, unless a request has been made pursuant to
+    Section 4(a), keep intact all copyright notices for the Work and
+    provide, reasonable to the medium or means You are utilizing: (i) the
+    name of the Original Author (or pseudonym, if applicable) if supplied,
+    and/or if the Original Author and/or Licensor designate another party
+    or parties (e.g., a sponsor institute, publishing entity, journal) for
+    attribution ("Attribution Parties") in Licensor's copyright notice,
+    terms of service or by other reasonable means, the name of such party
+    or parties; (ii) the title of the Work if supplied; (iii) to the
+    extent reasonably practicable, the URI, if any, that Licensor
+    specifies to be associated with the Work, unless such URI does not
+    refer to the copyright notice or licensing information for the Work;
+    and (iv) , consistent with Section 3(b), in the case of an Adaptation,
+    a credit identifying the use of the Work in the Adaptation (e.g.,
+    "French translation of the Work by Original Author," or "Screenplay
+    based on original Work by Original Author"). The credit required by
+    this Section 4(b) may be implemented in any reasonable manner;
+    provided, however, that in the case of a Adaptation or Collection, at
+    a minimum such credit will appear, if a credit for all contributing
+    authors of the Adaptation or Collection appears, then as part of these
+    credits and in a manner at least as prominent as the credits for the
+    other contributing authors. For the avoidance of doubt, You may only
+    use the credit required by this Section for the purpose of attribution
+    in the manner set out above and, by exercising Your rights under this
+    License, You may not implicitly or explicitly assert or imply any
+    connection with, sponsorship or endorsement by the Original Author,
+    Licensor and/or Attribution Parties, as appropriate, of You or Your
+    use of the Work, without the separate, express prior written
+    permission of the Original Author, Licensor and/or Attribution
+    Parties.
+ c. Except as otherwise agreed in writing by the Licensor or as may be
+    otherwise permitted by applicable law, if You Reproduce, Distribute or
+    Publicly Perform the Work either by itself or as part of any
+    Adaptations or Collections, You must not distort, mutilate, modify or
+    take other derogatory action in relation to the Work which would be
+    prejudicial to the Original Author's honor or reputation. Licensor
+    agrees that in those jurisdictions (e.g. Japan), in which any exercise
+    of the right granted in Section 3(b) of this License (the right to
+    make Adaptations) would be deemed to be a distortion, mutilation,
+    modification or other derogatory action prejudicial to the Original
+    Author's honor and reputation, the Licensor will waive or not assert,
+    as appropriate, this Section, to the fullest extent permitted by the
+    applicable national law, to enable You to reasonably exercise Your
+    right under Section 3(b) of this License (right to make Adaptations)
+    but not otherwise.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING, LICENSOR
+OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
+KIND CONCERNING THE WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Adaptations or Collections
+    from You under this License, however, will not have their licenses
+    terminated provided such individuals or entities remain in full
+    compliance with those licenses. Sections 1, 2, 5, 6, 7, and 8 will
+    survive any termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You Distribute or Publicly Perform the Work or a Collection,
+    the Licensor offers to the recipient a license to the Work on the same
+    terms and conditions as the license granted to You under this License.
+ b. Each time You Distribute or Publicly Perform an Adaptation, Licensor
+    offers to the recipient a license to the original Work on the same
+    terms and conditions as the license granted to You under this License.
+ c. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ d. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+ f. The rights granted under, and the subject matter referenced, in this
+    License were drafted utilizing the terminology of the Berne Convention
+    for the Protection of Literary and Artistic Works (as amended on
+    September 28, 1979), the Rome Convention of 1961, the WIPO Copyright
+    Treaty of 1996, the WIPO Performances and Phonograms Treaty of 1996
+    and the Universal Copyright Convention (as revised on July 24, 1971).
+    These rights and subject matter take effect in the relevant
+    jurisdiction in which the License terms are sought to be enforced
+    according to the corresponding provisions of the implementation of
+    those treaty provisions in the applicable national law. If the
+    standard suite of rights granted under applicable copyright law
+    includes additional rights not granted under this License, such
+    additional rights are deemed to be included in the License; this
+    License is not intended to restrict the license of any rights under
+    applicable law.
+
+
+Creative Commons Notice
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, Creative Commons does not authorize
+    the use by either party of the trademark "Creative Commons" or any
+    related trademark or logo of Creative Commons without the prior
+    written consent of Creative Commons. Any permitted use will be in
+    compliance with Creative Commons' then-current trademark usage
+    guidelines, as may be published on its website or otherwise made
+    available upon request from time to time. For the avoidance of doubt,
+    this trademark restriction does not form part of this License.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-NC-ND-2.0 b/licenses/CC-BY-NC-ND-2.0
new file mode 100644
index 000000000000..8632c2d71b8d
--- /dev/null
+++ b/licenses/CC-BY-NC-ND-2.0
@@ -0,0 +1,228 @@
+Creative Commons Legal Code
+
+Attribution-NonCommercial-NoDerivs 2.0
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. THE LICENSOR GRANTS YOU THE
+RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS
+AND CONDITIONS.
+
+1. Definitions
+
+ a. "Collective Work" means a work, such as a periodical issue, anthology
+    or encyclopedia, in which the Work in its entirety in unmodified form,
+    along with a number of other contributions, constituting separate and
+    independent works in themselves, are assembled into a collective
+    whole. A work that constitutes a Collective Work will not be
+    considered a Derivative Work (as defined below) for the purposes of
+    this License.
+ b. "Derivative Work" means a work based upon the Work or upon the Work
+    and other pre-existing works, such as a translation, musical
+    arrangement, dramatization, fictionalization, motion picture version,
+    sound recording, art reproduction, abridgment, condensation, or any
+    other form in which the Work may be recast, transformed, or adapted,
+    except that a work that constitutes a Collective Work will not be
+    considered a Derivative Work for the purpose of this License. For the
+    avoidance of doubt, where the Work is a musical composition or sound
+    recording, the synchronization of the Work in timed-relation with a
+    moving image ("synching") will be considered a Derivative Work for the
+    purpose of this License.
+ c. "Licensor" means the individual or entity that offers the Work under
+    the terms of this License.
+ d. "Original Author" means the individual or entity who created the Work.
+ e. "Work" means the copyrightable work of authorship offered under the
+    terms of this License.
+ f. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+
+2. Fair Use Rights. Nothing in this license is intended to reduce, limit,
+or restrict any rights arising from fair use, first sale or other
+limitations on the exclusive rights of the copyright owner under copyright
+law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to reproduce the Work, to incorporate the Work into one or more
+    Collective Works, and to reproduce the Work as incorporated in the
+    Collective Works;
+ b. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission the Work including as incorporated in Collective Works;
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats, but otherwise you have no rights to make
+Derivative Works. All rights not expressly granted by Licensor are hereby
+reserved, including but not limited to the rights set forth in Sections
+4(d) and 4(e).
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work only under the terms of this License, and
+    You must include a copy of, or the Uniform Resource Identifier for,
+    this License with every copy or phonorecord of the Work You
+    distribute, publicly display, publicly perform, or publicly digitally
+    perform. You may not offer or impose any terms on the Work that alter
+    or restrict the terms of this License or the recipients' exercise of
+    the rights granted hereunder. You may not sublicense the Work. You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Work with any
+    technological measures that control access or use of the Work in a
+    manner inconsistent with the terms of this License Agreement. The
+    above applies to the Work as incorporated in a Collective Work, but
+    this does not require the Collective Work apart from the Work itself
+    to be made subject to the terms of this License. If You create a
+    Collective Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Collective Work any reference to such
+    Licensor or the Original Author, as requested.
+ b. You may not exercise any of the rights granted to You in Section 3
+    above in any manner that is primarily intended for or directed toward
+    commercial advantage or private monetary compensation. The exchange of
+    the Work for other copyrighted works by means of digital file- sharing
+    or otherwise shall not be considered to be intended for or directed
+    toward commercial advantage or private monetary compensation, provided
+    there is no payment of any monetary compensation in connection with
+    the exchange of copyrighted works.
+ c. If you distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work, You must keep intact all copyright notices
+    for the Work and give the Original Author credit reasonable to the
+    medium or means You are utilizing by conveying the name (or pseudonym
+    if applicable) of the Original Author if supplied; the title of the
+    Work if supplied; and to the extent reasonably practicable, the
+    Uniform Resource Identifier, if any, that Licensor specifies to be
+    associated with the Work, unless such URI does not refer to the
+    copyright notice or licensing information for the Work. Such credit
+    may be implemented in any reasonable manner; provided, however, that
+    in the case of a Collective Work, at a minimum such credit will appear
+    where any other comparable authorship credit appears and in a manner
+    at least as prominent as such other comparable authorship credit.
+ d. For the avoidance of doubt, where the Work is a musical composition:
+
+     i. Performance Royalties Under Blanket Licenses. Licensor reserves
+        the exclusive right to collect, whether individually or via a
+        performance rights society (e.g. ASCAP, BMI, SESAC), royalties
+        for the public performance or public digital performance (e.g.
+        webcast) of the Work if that performance is primarily intended
+        for or directed toward commercial advantage or private monetary
+        compensation.
+    ii. Mechanical Rights and Statutory Royalties. Licensor reserves the
+        exclusive right to collect, whether individually or via a music
+        rights agency or designated agent (e.g. Harry Fox Agency),
+        royalties for any phonorecord You create from the Work ("cover
+        version") and distribute, subject to the compulsory license
+        created by 17 USC Section 115 of the US Copyright Act (or the
+        equivalent in other jurisdictions), if Your distribution of such
+        cover version is primarily intended for or directed toward
+        commercial advantage or private monetary compensation.
+
+ e. Webcasting Rights and Statutory Royalties. For the avoidance of doubt,
+    where the Work is a sound recording, Licensor reserves the exclusive
+    right to collect, whether individually or via a performance-rights
+    society (e.g. SoundExchange), royalties for the public digital
+    performance (e.g. webcast) of the Work, subject to the compulsory
+    license created by 17 USC Section 114 of the US Copyright Act (or the
+    equivalent in other jurisdictions), if Your public digital performance
+    is primarily intended for or directed toward commercial advantage or
+    private monetary compensation.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE MUTUALLY AGREED BY THE PARTIES IN WRITING, LICENSOR
+OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
+KIND CONCERNING THE WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Collective Works from You
+    under this License, however, will not have their licenses terminated
+    provided such individuals or entities remain in full compliance with
+    those licenses. Sections 1, 2, 5, 6, 7, and 8 will survive any
+    termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You distribute or publicly digitally perform the Work or a
+    Collective Work, the Licensor offers to the recipient a license to the
+    Work on the same terms and conditions as the license granted to You
+    under this License.
+ b. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ c. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ d. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, neither party will use the trademark
+    "Creative Commons" or any related trademark or logo of Creative
+    Commons without the prior written consent of Creative Commons. Any
+    permitted use will be in compliance with Creative Commons'
+    then-current trademark usage guidelines, as may be published on its
+    website or otherwise made available upon request from time to time.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-NC-ND-2.5 b/licenses/CC-BY-NC-ND-2.5
new file mode 100644
index 000000000000..1108babcf9a7
--- /dev/null
+++ b/licenses/CC-BY-NC-ND-2.5
@@ -0,0 +1,232 @@
+Creative Commons Legal Code
+
+Attribution-NonCommercial-NoDerivs 2.5
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. THE LICENSOR GRANTS YOU THE
+RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS
+AND CONDITIONS.
+
+1. Definitions
+
+ a. "Collective Work" means a work, such as a periodical issue, anthology
+    or encyclopedia, in which the Work in its entirety in unmodified form,
+    along with a number of other contributions, constituting separate and
+    independent works in themselves, are assembled into a collective
+    whole. A work that constitutes a Collective Work will not be
+    considered a Derivative Work (as defined below) for the purposes of
+    this License.
+ b. "Derivative Work" means a work based upon the Work or upon the Work
+    and other pre-existing works, such as a translation, musical
+    arrangement, dramatization, fictionalization, motion picture version,
+    sound recording, art reproduction, abridgment, condensation, or any
+    other form in which the Work may be recast, transformed, or adapted,
+    except that a work that constitutes a Collective Work will not be
+    considered a Derivative Work for the purpose of this License. For the
+    avoidance of doubt, where the Work is a musical composition or sound
+    recording, the synchronization of the Work in timed-relation with a
+    moving image ("synching") will be considered a Derivative Work for the
+    purpose of this License.
+ c. "Licensor" means the individual or entity that offers the Work under
+    the terms of this License.
+ d. "Original Author" means the individual or entity who created the Work.
+ e. "Work" means the copyrightable work of authorship offered under the
+    terms of this License.
+ f. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+
+2. Fair Use Rights. Nothing in this license is intended to reduce, limit,
+or restrict any rights arising from fair use, first sale or other
+limitations on the exclusive rights of the copyright owner under copyright
+law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to reproduce the Work, to incorporate the Work into one or more
+    Collective Works, and to reproduce the Work as incorporated in the
+    Collective Works;
+ b. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission the Work including as incorporated in Collective Works;
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats, but otherwise you have no rights to make
+Derivative Works. All rights not expressly granted by Licensor are hereby
+reserved, including but not limited to the rights set forth in Sections
+4(d) and 4(e).
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work only under the terms of this License, and
+    You must include a copy of, or the Uniform Resource Identifier for,
+    this License with every copy or phonorecord of the Work You
+    distribute, publicly display, publicly perform, or publicly digitally
+    perform. You may not offer or impose any terms on the Work that alter
+    or restrict the terms of this License or the recipients' exercise of
+    the rights granted hereunder. You may not sublicense the Work. You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Work with any
+    technological measures that control access or use of the Work in a
+    manner inconsistent with the terms of this License Agreement. The
+    above applies to the Work as incorporated in a Collective Work, but
+    this does not require the Collective Work apart from the Work itself
+    to be made subject to the terms of this License. If You create a
+    Collective Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Collective Work any credit as required by
+    clause 4(c), as requested.
+ b. You may not exercise any of the rights granted to You in Section 3
+    above in any manner that is primarily intended for or directed toward
+    commercial advantage or private monetary compensation. The exchange of
+    the Work for other copyrighted works by means of digital file- sharing
+    or otherwise shall not be considered to be intended for or directed
+    toward commercial advantage or private monetary compensation, provided
+    there is no payment of any monetary compensation in connection with
+    the exchange of copyrighted works.
+ c. If you distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work, You must keep intact all copyright notices
+    for the Work and provide, reasonable to the medium or means You are
+    utilizing: (i) the name of the Original Author (or pseudonym, if
+    applicable) if supplied, and/or (ii) if the Original Author and/or
+    Licensor designate another party or parties (e.g. a sponsor institute,
+    publishing entity, journal) for attribution in Licensor's copyright
+    notice, terms of service or by other reasonable means, the name of
+    such party or parties; the title of the Work if supplied; and to the
+    extent reasonably practicable, the Uniform Resource Identifier, if
+    any, that Licensor specifies to be associated with the Work, unless
+    such URI does not refer to the copyright notice or licensing
+    information for the Work. Such credit may be implemented in any
+    reasonable manner; provided, however, that in the case of a Collective
+    Work, at a minimum such credit will appear where any other comparable
+    authorship credit appears and in a manner at least as prominent as
+    such other comparable authorship credit.
+ d. For the avoidance of doubt, where the Work is a musical composition:
+
+     i. Performance Royalties Under Blanket Licenses. Licensor reserves
+        the exclusive right to collect, whether individually or via a
+        performance rights society (e.g. ASCAP, BMI, SESAC), royalties
+        for the public performance or public digital performance (e.g.
+        webcast) of the Work if that performance is primarily intended
+        for or directed toward commercial advantage or private monetary
+        compensation.
+    ii. Mechanical Rights and Statutory Royalties. Licensor reserves the
+        exclusive right to collect, whether individually or via a music
+        rights agency or designated agent (e.g. Harry Fox Agency),
+        royalties for any phonorecord You create from the Work ("cover
+        version") and distribute, subject to the compulsory license
+        created by 17 USC Section 115 of the US Copyright Act (or the
+        equivalent in other jurisdictions), if Your distribution of such
+        cover version is primarily intended for or directed toward
+        commercial advantage or private monetary compensation.
+
+ e. Webcasting Rights and Statutory Royalties. For the avoidance of doubt,
+    where the Work is a sound recording, Licensor reserves the exclusive
+    right to collect, whether individually or via a performance-rights
+    society (e.g. SoundExchange), royalties for the public digital
+    performance (e.g. webcast) of the Work, subject to the compulsory
+    license created by 17 USC Section 114 of the US Copyright Act (or the
+    equivalent in other jurisdictions), if Your public digital performance
+    is primarily intended for or directed toward commercial advantage or
+    private monetary compensation.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE MUTUALLY AGREED BY THE PARTIES IN WRITING, LICENSOR
+OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
+KIND CONCERNING THE WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Collective Works from You
+    under this License, however, will not have their licenses terminated
+    provided such individuals or entities remain in full compliance with
+    those licenses. Sections 1, 2, 5, 6, 7, and 8 will survive any
+    termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You distribute or publicly digitally perform the Work or a
+    Collective Work, the Licensor offers to the recipient a license to the
+    Work on the same terms and conditions as the license granted to You
+    under this License.
+ b. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ c. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ d. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, neither party will use the trademark
+    "Creative Commons" or any related trademark or logo of Creative
+    Commons without the prior written consent of Creative Commons. Any
+    permitted use will be in compliance with Creative Commons'
+    then-current trademark usage guidelines, as may be published on its
+    website or otherwise made available upon request from time to time.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-NC-SA-2.5 b/licenses/CC-BY-NC-SA-2.5
new file mode 100644
index 000000000000..a29029c0195a
--- /dev/null
+++ b/licenses/CC-BY-NC-SA-2.5
@@ -0,0 +1,270 @@
+Creative Commons Legal Code
+
+Attribution-NonCommercial-ShareAlike 2.5
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. THE LICENSOR GRANTS YOU THE
+RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS
+AND CONDITIONS.
+
+1. Definitions
+
+ a. "Collective Work" means a work, such as a periodical issue, anthology
+    or encyclopedia, in which the Work in its entirety in unmodified form,
+    along with a number of other contributions, constituting separate and
+    independent works in themselves, are assembled into a collective
+    whole. A work that constitutes a Collective Work will not be
+    considered a Derivative Work (as defined below) for the purposes of
+    this License.
+ b. "Derivative Work" means a work based upon the Work or upon the Work
+    and other pre-existing works, such as a translation, musical
+    arrangement, dramatization, fictionalization, motion picture version,
+    sound recording, art reproduction, abridgment, condensation, or any
+    other form in which the Work may be recast, transformed, or adapted,
+    except that a work that constitutes a Collective Work will not be
+    considered a Derivative Work for the purpose of this License. For the
+    avoidance of doubt, where the Work is a musical composition or sound
+    recording, the synchronization of the Work in timed-relation with a
+    moving image ("synching") will be considered a Derivative Work for the
+    purpose of this License.
+ c. "Licensor" means the individual or entity that offers the Work under
+    the terms of this License.
+ d. "Original Author" means the individual or entity who created the Work.
+ e. "Work" means the copyrightable work of authorship offered under the
+    terms of this License.
+ f. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+ g. "License Elements" means the following high-level license attributes
+    as selected by Licensor and indicated in the title of this License:
+    Attribution, Noncommercial, ShareAlike.
+
+2. Fair Use Rights. Nothing in this license is intended to reduce, limit,
+or restrict any rights arising from fair use, first sale or other
+limitations on the exclusive rights of the copyright owner under copyright
+law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to reproduce the Work, to incorporate the Work into one or more
+    Collective Works, and to reproduce the Work as incorporated in the
+    Collective Works;
+ b. to create and reproduce Derivative Works;
+ c. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission the Work including as incorporated in Collective Works;
+ d. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission Derivative Works;
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats. All rights not expressly granted by Licensor are
+hereby reserved, including but not limited to the rights set forth in
+Sections 4(e) and 4(f).
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work only under the terms of this License, and
+    You must include a copy of, or the Uniform Resource Identifier for,
+    this License with every copy or phonorecord of the Work You
+    distribute, publicly display, publicly perform, or publicly digitally
+    perform. You may not offer or impose any terms on the Work that alter
+    or restrict the terms of this License or the recipients' exercise of
+    the rights granted hereunder. You may not sublicense the Work. You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Work with any
+    technological measures that control access or use of the Work in a
+    manner inconsistent with the terms of this License Agreement. The
+    above applies to the Work as incorporated in a Collective Work, but
+    this does not require the Collective Work apart from the Work itself
+    to be made subject to the terms of this License. If You create a
+    Collective Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Collective Work any credit as required by
+    clause 4(d), as requested. If You create a Derivative Work, upon
+    notice from any Licensor You must, to the extent practicable, remove
+    from the Derivative Work any credit as required by clause 4(d), as
+    requested.
+ b. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform a Derivative Work only under the terms of this
+    License, a later version of this License with the same License
+    Elements as this License, or a Creative Commons iCommons license that
+    contains the same License Elements as this License (e.g. Attribution-
+    NonCommercial-ShareAlike 2.5 Japan). You must include a copy of, or
+    the Uniform Resource Identifier for, this License or other license
+    specified in the previous sentence with every copy or phonorecord of
+    each Derivative Work You distribute, publicly display, publicly
+    perform, or publicly digitally perform. You may not offer or impose
+    any terms on the Derivative Works that alter or restrict the terms of
+    this License or the recipients' exercise of the rights granted
+    hereunder, and You must keep intact all notices that refer to this
+    License and to the disclaimer of warranties. You may not distribute,
+    publicly display, publicly perform, or publicly digitally perform the
+    Derivative Work with any technological measures that control access or
+    use of the Work in a manner inconsistent with the terms of this
+    License Agreement. The above applies to the Derivative Work as
+    incorporated in a Collective Work, but this does not require the
+    Collective Work apart from the Derivative Work itself to be made
+    subject to the terms of this License.
+ c. You may not exercise any of the rights granted to You in Section 3
+    above in any manner that is primarily intended for or directed toward
+    commercial advantage or private monetary compensation. The exchange of
+    the Work for other copyrighted works by means of digital file- sharing
+    or otherwise shall not be considered to be intended for or directed
+    toward commercial advantage or private monetary compensation, provided
+    there is no payment of any monetary compensation in connection with
+    the exchange of copyrighted works.
+ d. If you distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work or any Derivative Works or Collective
+    Works, You must keep intact all copyright notices for the Work and
+    provide, reasonable to the medium or means You are utilizing: (i) the
+    name of the Original Author (or pseudonym, if applicable) if supplied,
+    and/or (ii) if the Original Author and/or Licensor designate another
+    party or parties (e.g. a sponsor institute, publishing entity,
+    journal) for attribution in Licensor's copyright notice, terms of
+    service or by other reasonable means, the name of such party or
+    parties; the title of the Work if supplied; to the extent reasonably
+    practicable, the Uniform Resource Identifier, if any, that Licensor
+    specifies to be associated with the Work, unless such URI does not
+    refer to the copyright notice or licensing information for the Work;
+    and in the case of a Derivative Work, a credit identifying the use of
+    the Work in the Derivative Work (e.g., "French translation of the Work
+    by Original Author," or "Screenplay based on original Work by Original
+    Author"). Such credit may be implemented in any reasonable manner;
+    provided, however, that in the case of a Derivative Work or Collective
+    Work, at a minimum such credit will appear where any other comparable
+    authorship credit appears and in a manner at least as prominent as
+    such other comparable authorship credit.
+ e. For the avoidance of doubt, where the Work is a musical composition:
+
+     i. Performance Royalties Under Blanket Licenses. Licensor reserves
+        the exclusive right to collect, whether individually or via a
+        performance rights society (e.g. ASCAP, BMI, SESAC), royalties
+        for the public performance or public digital performance (e.g.
+        webcast) of the Work if that performance is primarily intended
+        for or directed toward commercial advantage or private monetary
+        compensation.
+    ii. Mechanical Rights and Statutory Royalties. Licensor reserves the
+        exclusive right to collect, whether individually or via a music
+        rights agency or designated agent (e.g. Harry Fox Agency),
+        royalties for any phonorecord You create from the Work ("cover
+        version") and distribute, subject to the compulsory license
+        created by 17 USC Section 115 of the US Copyright Act (or the
+        equivalent in other jurisdictions), if Your distribution of such
+        cover version is primarily intended for or directed toward
+        commercial advantage or private monetary compensation.
+
+ f. Webcasting Rights and Statutory Royalties. For the avoidance of doubt,
+    where the Work is a sound recording, Licensor reserves the exclusive
+    right to collect, whether individually or via a performance-rights
+    society (e.g. SoundExchange), royalties for the public digital
+    performance (e.g. webcast) of the Work, subject to the compulsory
+    license created by 17 USC Section 114 of the US Copyright Act (or the
+    equivalent in other jurisdictions), if Your public digital performance
+    is primarily intended for or directed toward commercial advantage or
+    private monetary compensation.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING, LICENSOR
+OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
+KIND CONCERNING THE WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Derivative Works or
+    Collective Works from You under this License, however, will not have
+    their licenses terminated provided such individuals or entities remain
+    in full compliance with those licenses. Sections 1, 2, 5, 6, 7, and 8
+    will survive any termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You distribute or publicly digitally perform the Work or a
+    Collective Work, the Licensor offers to the recipient a license to the
+    Work on the same terms and conditions as the license granted to You
+    under this License.
+ b. Each time You distribute or publicly digitally perform a Derivative
+    Work, Licensor offers to the recipient a license to the original Work
+    on the same terms and conditions as the license granted to You under
+    this License.
+ c. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ d. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, neither party will use the trademark
+    "Creative Commons" or any related trademark or logo of Creative
+    Commons without the prior written consent of Creative Commons. Any
+    permitted use will be in compliance with Creative Commons'
+    then-current trademark usage guidelines, as may be published on its
+    website or otherwise made available upon request from time to time.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-NC-SA-3.0 b/licenses/CC-BY-NC-SA-3.0
new file mode 100644
index 000000000000..a632f3e73b2f
--- /dev/null
+++ b/licenses/CC-BY-NC-SA-3.0
@@ -0,0 +1,360 @@
+Creative Commons Legal Code
+
+Attribution-NonCommercial-ShareAlike 3.0 Unported
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE MAY
+BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS
+CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND
+CONDITIONS.
+
+1. Definitions
+
+ a. "Adaptation" means a work based upon the Work, or upon the Work and
+    other pre-existing works, such as a translation, adaptation,
+    derivative work, arrangement of music or other alterations of a
+    literary or artistic work, or phonogram or performance and includes
+    cinematographic adaptations or any other form in which the Work may be
+    recast, transformed, or adapted including in any form recognizably
+    derived from the original, except that a work that constitutes a
+    Collection will not be considered an Adaptation for the purpose of
+    this License. For the avoidance of doubt, where the Work is a musical
+    work, performance or phonogram, the synchronization of the Work in
+    timed-relation with a moving image ("synching") will be considered an
+    Adaptation for the purpose of this License.
+ b. "Collection" means a collection of literary or artistic works, such as
+    encyclopedias and anthologies, or performances, phonograms or
+    broadcasts, or other works or subject matter other than works listed
+    in Section 1(g) below, which, by reason of the selection and
+    arrangement of their contents, constitute intellectual creations, in
+    which the Work is included in its entirety in unmodified form along
+    with one or more other contributions, each constituting separate and
+    independent works in themselves, which together are assembled into a
+    collective whole. A work that constitutes a Collection will not be
+    considered an Adaptation (as defined above) for the purposes of this
+    License.
+ c. "Distribute" means to make available to the public the original and
+    copies of the Work or Adaptation, as appropriate, through sale or
+    other transfer of ownership.
+ d. "License Elements" means the following high-level license attributes
+    as selected by Licensor and indicated in the title of this License:
+    Attribution, Noncommercial, ShareAlike.
+ e. "Licensor" means the individual, individuals, entity or entities that
+    offer(s) the Work under the terms of this License.
+ f. "Original Author" means, in the case of a literary or artistic work,
+    the individual, individuals, entity or entities who created the Work
+    or if no individual or entity can be identified, the publisher; and in
+    addition (i) in the case of a performance the actors, singers,
+    musicians, dancers, and other persons who act, sing, deliver, declaim,
+    play in, interpret or otherwise perform literary or artistic works or
+    expressions of folklore; (ii) in the case of a phonogram the producer
+    being the person or legal entity who first fixes the sounds of a
+    performance or other sounds; and, (iii) in the case of broadcasts, the
+    organization that transmits the broadcast.
+ g. "Work" means the literary and/or artistic work offered under the terms
+    of this License including without limitation any production in the
+    literary, scientific and artistic domain, whatever may be the mode or
+    form of its expression including digital form, such as a book,
+    pamphlet and other writing; a lecture, address, sermon or other work
+    of the same nature; a dramatic or dramatico-musical work; a
+    choreographic work or entertainment in dumb show; a musical
+    composition with or without words; a cinematographic work to which are
+    assimilated works expressed by a process analogous to cinematography;
+    a work of drawing, painting, architecture, sculpture, engraving or
+    lithography; a photographic work to which are assimilated works
+    expressed by a process analogous to photography; a work of applied
+    art; an illustration, map, plan, sketch or three-dimensional work
+    relative to geography, topography, architecture or science; a
+    performance; a broadcast; a phonogram; a compilation of data to the
+    extent it is protected as a copyrightable work; or a work performed by
+    a variety or circus performer to the extent it is not otherwise
+    considered a literary or artistic work.
+ h. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+ i. "Publicly Perform" means to perform public recitations of the Work and
+    to communicate to the public those public recitations, by any means or
+    process, including by wire or wireless means or public digital
+    performances; to make available to the public Works in such a way that
+    members of the public may access these Works from a place and at a
+    place individually chosen by them; to perform the Work to the public
+    by any means or process and the communication to the public of the
+    performances of the Work, including by public digital performance; to
+    broadcast and rebroadcast the Work by any means including signs,
+    sounds or images.
+ j. "Reproduce" means to make copies of the Work by any means including
+    without limitation by sound or visual recordings and the right of
+    fixation and reproducing fixations of the Work, including storage of a
+    protected performance or phonogram in digital form or other electronic
+    medium.
+
+2. Fair Dealing Rights. Nothing in this License is intended to reduce,
+limit, or restrict any uses free from copyright or rights arising from
+limitations or exceptions that are provided for in connection with the
+copyright protection under copyright law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to Reproduce the Work, to incorporate the Work into one or more
+    Collections, and to Reproduce the Work as incorporated in the
+    Collections;
+ b. to create and Reproduce Adaptations provided that any such Adaptation,
+    including any translation in any medium, takes reasonable steps to
+    clearly label, demarcate or otherwise identify that changes were made
+    to the original Work. For example, a translation could be marked "The
+    original work was translated from English to Spanish," or a
+    modification could indicate "The original work has been modified.";
+ c. to Distribute and Publicly Perform the Work including as incorporated
+    in Collections; and,
+ d. to Distribute and Publicly Perform Adaptations.
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats. Subject to Section 8(f), all rights not expressly
+granted by Licensor are hereby reserved, including but not limited to the
+rights described in Section 4(e).
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may Distribute or Publicly Perform the Work only under the terms
+    of this License. You must include a copy of, or the Uniform Resource
+    Identifier (URI) for, this License with every copy of the Work You
+    Distribute or Publicly Perform. You may not offer or impose any terms
+    on the Work that restrict the terms of this License or the ability of
+    the recipient of the Work to exercise the rights granted to that
+    recipient under the terms of the License. You may not sublicense the
+    Work. You must keep intact all notices that refer to this License and
+    to the disclaimer of warranties with every copy of the Work You
+    Distribute or Publicly Perform. When You Distribute or Publicly
+    Perform the Work, You may not impose any effective technological
+    measures on the Work that restrict the ability of a recipient of the
+    Work from You to exercise the rights granted to that recipient under
+    the terms of the License. This Section 4(a) applies to the Work as
+    incorporated in a Collection, but this does not require the Collection
+    apart from the Work itself to be made subject to the terms of this
+    License. If You create a Collection, upon notice from any Licensor You
+    must, to the extent practicable, remove from the Collection any credit
+    as required by Section 4(d), as requested. If You create an
+    Adaptation, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Adaptation any credit as required by
+    Section 4(d), as requested.
+ b. You may Distribute or Publicly Perform an Adaptation only under: (i)
+    the terms of this License; (ii) a later version of this License with
+    the same License Elements as this License; (iii) a Creative Commons
+    jurisdiction license (either this or a later license version) that
+    contains the same License Elements as this License (e.g.,
+    Attribution-NonCommercial-ShareAlike 3.0 US) ("Applicable License").
+    You must include a copy of, or the URI, for Applicable License with
+    every copy of each Adaptation You Distribute or Publicly Perform. You
+    may not offer or impose any terms on the Adaptation that restrict the
+    terms of the Applicable License or the ability of the recipient of the
+    Adaptation to exercise the rights granted to that recipient under the
+    terms of the Applicable License. You must keep intact all notices that
+    refer to the Applicable License and to the disclaimer of warranties
+    with every copy of the Work as included in the Adaptation You
+    Distribute or Publicly Perform. When You Distribute or Publicly
+    Perform the Adaptation, You may not impose any effective technological
+    measures on the Adaptation that restrict the ability of a recipient of
+    the Adaptation from You to exercise the rights granted to that
+    recipient under the terms of the Applicable License. This Section 4(b)
+    applies to the Adaptation as incorporated in a Collection, but this
+    does not require the Collection apart from the Adaptation itself to be
+    made subject to the terms of the Applicable License.
+ c. You may not exercise any of the rights granted to You in Section 3
+    above in any manner that is primarily intended for or directed toward
+    commercial advantage or private monetary compensation. The exchange of
+    the Work for other copyrighted works by means of digital file-sharing
+    or otherwise shall not be considered to be intended for or directed
+    toward commercial advantage or private monetary compensation, provided
+    there is no payment of any monetary compensation in con-nection with
+    the exchange of copyrighted works.
+ d. If You Distribute, or Publicly Perform the Work or any Adaptations or
+    Collections, You must, unless a request has been made pursuant to
+    Section 4(a), keep intact all copyright notices for the Work and
+    provide, reasonable to the medium or means You are utilizing: (i) the
+    name of the Original Author (or pseudonym, if applicable) if supplied,
+    and/or if the Original Author and/or Licensor designate another party
+    or parties (e.g., a sponsor institute, publishing entity, journal) for
+    attribution ("Attribution Parties") in Licensor's copyright notice,
+    terms of service or by other reasonable means, the name of such party
+    or parties; (ii) the title of the Work if supplied; (iii) to the
+    extent reasonably practicable, the URI, if any, that Licensor
+    specifies to be associated with the Work, unless such URI does not
+    refer to the copyright notice or licensing information for the Work;
+    and, (iv) consistent with Section 3(b), in the case of an Adaptation,
+    a credit identifying the use of the Work in the Adaptation (e.g.,
+    "French translation of the Work by Original Author," or "Screenplay
+    based on original Work by Original Author"). The credit required by
+    this Section 4(d) may be implemented in any reasonable manner;
+    provided, however, that in the case of a Adaptation or Collection, at
+    a minimum such credit will appear, if a credit for all contributing
+    authors of the Adaptation or Collection appears, then as part of these
+    credits and in a manner at least as prominent as the credits for the
+    other contributing authors. For the avoidance of doubt, You may only
+    use the credit required by this Section for the purpose of attribution
+    in the manner set out above and, by exercising Your rights under this
+    License, You may not implicitly or explicitly assert or imply any
+    connection with, sponsorship or endorsement by the Original Author,
+    Licensor and/or Attribution Parties, as appropriate, of You or Your
+    use of the Work, without the separate, express prior written
+    permission of the Original Author, Licensor and/or Attribution
+    Parties.
+ e. For the avoidance of doubt:
+
+     i. Non-waivable Compulsory License Schemes. In those jurisdictions in
+        which the right to collect royalties through any statutory or
+        compulsory licensing scheme cannot be waived, the Licensor
+        reserves the exclusive right to collect such royalties for any
+        exercise by You of the rights granted under this License;
+    ii. Waivable Compulsory License Schemes. In those jurisdictions in
+        which the right to collect royalties through any statutory or
+        compulsory licensing scheme can be waived, the Licensor reserves
+        the exclusive right to collect such royalties for any exercise by
+        You of the rights granted under this License if Your exercise of
+        such rights is for a purpose or use which is otherwise than
+        noncommercial as permitted under Section 4(c) and otherwise waives
+        the right to collect royalties through any statutory or compulsory
+        licensing scheme; and,
+   iii. Voluntary License Schemes. The Licensor reserves the right to
+        collect royalties, whether individually or, in the event that the
+        Licensor is a member of a collecting society that administers
+        voluntary licensing schemes, via that society, from any exercise
+        by You of the rights granted under this License that is for a
+        purpose or use which is otherwise than noncommercial as permitted
+        under Section 4(c).
+ f. Except as otherwise agreed in writing by the Licensor or as may be
+    otherwise permitted by applicable law, if You Reproduce, Distribute or
+    Publicly Perform the Work either by itself or as part of any
+    Adaptations or Collections, You must not distort, mutilate, modify or
+    take other derogatory action in relation to the Work which would be
+    prejudicial to the Original Author's honor or reputation. Licensor
+    agrees that in those jurisdictions (e.g. Japan), in which any exercise
+    of the right granted in Section 3(b) of this License (the right to
+    make Adaptations) would be deemed to be a distortion, mutilation,
+    modification or other derogatory action prejudicial to the Original
+    Author's honor and reputation, the Licensor will waive or not assert,
+    as appropriate, this Section, to the fullest extent permitted by the
+    applicable national law, to enable You to reasonably exercise Your
+    right under Section 3(b) of this License (right to make Adaptations)
+    but not otherwise.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING AND TO THE
+FULLEST EXTENT PERMITTED BY APPLICABLE LAW, LICENSOR OFFERS THE WORK AS-IS
+AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND CONCERNING THE
+WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE, INCLUDING, WITHOUT
+LIMITATION, WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF LATENT OR OTHER DEFECTS,
+ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS, WHETHER OR NOT
+DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF IMPLIED
+WARRANTIES, SO THIS EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Adaptations or Collections
+    from You under this License, however, will not have their licenses
+    terminated provided such individuals or entities remain in full
+    compliance with those licenses. Sections 1, 2, 5, 6, 7, and 8 will
+    survive any termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You Distribute or Publicly Perform the Work or a Collection,
+    the Licensor offers to the recipient a license to the Work on the same
+    terms and conditions as the license granted to You under this License.
+ b. Each time You Distribute or Publicly Perform an Adaptation, Licensor
+    offers to the recipient a license to the original Work on the same
+    terms and conditions as the license granted to You under this License.
+ c. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ d. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+ f. The rights granted under, and the subject matter referenced, in this
+    License were drafted utilizing the terminology of the Berne Convention
+    for the Protection of Literary and Artistic Works (as amended on
+    September 28, 1979), the Rome Convention of 1961, the WIPO Copyright
+    Treaty of 1996, the WIPO Performances and Phonograms Treaty of 1996
+    and the Universal Copyright Convention (as revised on July 24, 1971).
+    These rights and subject matter take effect in the relevant
+    jurisdiction in which the License terms are sought to be enforced
+    according to the corresponding provisions of the implementation of
+    those treaty provisions in the applicable national law. If the
+    standard suite of rights granted under applicable copyright law
+    includes additional rights not granted under this License, such
+    additional rights are deemed to be included in the License; this
+    License is not intended to restrict the license of any rights under
+    applicable law.
+
+
+Creative Commons Notice
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, Creative Commons does not authorize
+    the use by either party of the trademark "Creative Commons" or any
+    related trademark or logo of Creative Commons without the prior
+    written consent of Creative Commons. Any permitted use will be in
+    compliance with Creative Commons' then-current trademark usage
+    guidelines, as may be published on its website or otherwise made
+    available upon request from time to time. For the avoidance of doubt,
+    this trademark restriction does not form part of this License.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-ND-2.5 b/licenses/CC-BY-ND-2.5
new file mode 100644
index 000000000000..47441d84fc57
--- /dev/null
+++ b/licenses/CC-BY-ND-2.5
@@ -0,0 +1,216 @@
+Creative Commons Legal Code
+
+Attribution-NoDerivs 2.5
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. THE LICENSOR GRANTS YOU THE
+RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS
+AND CONDITIONS.
+
+1. Definitions
+
+ a. "Collective Work" means a work, such as a periodical issue, anthology
+    or encyclopedia, in which the Work in its entirety in unmodified form,
+    along with a number of other contributions, constituting separate and
+    independent works in themselves, are assembled into a collective
+    whole. A work that constitutes a Collective Work will not be
+    considered a Derivative Work (as defined below) for the purposes of
+    this License.
+ b. "Derivative Work" means a work based upon the Work or upon the Work
+    and other pre-existing works, such as a translation, musical
+    arrangement, dramatization, fictionalization, motion picture version,
+    sound recording, art reproduction, abridgment, condensation, or any
+    other form in which the Work may be recast, transformed, or adapted,
+    except that a work that constitutes a Collective Work will not be
+    considered a Derivative Work for the purpose of this License. For the
+    avoidance of doubt, where the Work is a musical composition or sound
+    recording, the synchronization of the Work in timed-relation with a
+    moving image ("synching") will be considered a Derivative Work for the
+    purpose of this License.
+ c. "Licensor" means the individual or entity that offers the Work under
+    the terms of this License.
+ d. "Original Author" means the individual or entity who created the Work.
+ e. "Work" means the copyrightable work of authorship offered under the
+    terms of this License.
+ f. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+
+2. Fair Use Rights. Nothing in this license is intended to reduce, limit,
+or restrict any rights arising from fair use, first sale or other
+limitations on the exclusive rights of the copyright owner under copyright
+law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to reproduce the Work, to incorporate the Work into one or more
+    Collective Works, and to reproduce the Work as incorporated in the
+    Collective Works;
+ b. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission the Work including as incorporated in Collective Works.
+ c. For the avoidance of doubt, where the work is a musical composition:
+
+     i. Performance Royalties Under Blanket Licenses. Licensor waives
+        the exclusive right to collect, whether individually or via a
+        performance rights society (e.g. ASCAP, BMI, SESAC), royalties
+        for the public performance or public digital performance (e.g.
+        webcast) of the Work.
+    ii. Mechanical Rights and Statutory Royalties. Licensor waives the
+        exclusive right to collect, whether individually or via a music
+        rights society or designated agent (e.g. Harry Fox Agency),
+        royalties for any phonorecord You create from the Work ("cover
+        version") and distribute, subject to the compulsory license
+        created by 17 USC Section 115 of the US Copyright Act (or the
+        equivalent in other jurisdictions).
+
+ d. Webcasting Rights and Statutory Royalties. For the avoidance of doubt,
+    where the Work is a sound recording, Licensor waives the exclusive
+    right to collect, whether individually or via a performance-rights
+    society (e.g. SoundExchange), royalties for the public digital
+    performance (e.g. webcast) of the Work, subject to the compulsory
+    license created by 17 USC Section 114 of the US Copyright Act (or the
+    equivalent in other jurisdictions).
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats, but otherwise you have no rights to make
+Derivative Works. All rights not expressly granted by Licensor are hereby
+reserved.
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work only under the terms of this License, and
+    You must include a copy of, or the Uniform Resource Identifier for,
+    this License with every copy or phonorecord of the Work You
+    distribute, publicly display, publicly perform, or publicly digitally
+    perform. You may not offer or impose any terms on the Work that alter
+    or restrict the terms of this License or the recipients' exercise of
+    the rights granted hereunder. You may not sublicense the Work. You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Work with any
+    technological measures that control access or use of the Work in a
+    manner inconsistent with the terms of this License Agreement. The
+    above applies to the Work as incorporated in a Collective Work, but
+    this does not require the Collective Work apart from the Work itself
+    to be made subject to the terms of this License. If You create a
+    Collective Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Collective Work any credit as required by
+    clause 4(b), as requested.
+ b. If you distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work or Collective Works, You must keep intact
+    all copyright notices for the Work and provide, reasonable to the
+    medium or means You are utilizing: (i) the name of the Original Author
+    (or pseudonym, if applicable) if supplied, and/or (ii) if the Original
+    Author and/or Licensor designate another party or parties (e.g. a
+    sponsor institute, publishing entity, journal) for attribution in
+    Licensor's copyright notice, terms of service or by other reasonable
+    means, the name of such party or parties; the title of the Work if
+    supplied; and to the extent reasonably practicable, the Uniform
+    Resource Identifier, if any, that Licensor specifies to be associated
+    with the Work, unless such URI does not refer to the copyright notice
+    or licensing information for the Work. Such credit may be implemented
+    in any reasonable manner; provided, however, that in the case of a
+    Collective Work, at a minimum such credit will appear where any other
+    comparable authorship credit appears and in a manner at least as
+    prominent as such other comparable authorship credit.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING, LICENSOR
+OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
+KIND CONCERNING THE MATERIALS, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Collective Works from You
+    under this License, however, will not have their licenses terminated
+    provided such individuals or entities remain in full compliance with
+    those licenses. Sections 1, 2, 5, 6, 7, and 8 will survive any
+    termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You distribute or publicly digitally perform the Work, the
+    Licensor offers to the recipient a license to the Work on the same
+    terms and conditions as the license granted to You under this License.
+ b. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ c. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ d. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, neither party will use the trademark
+    "Creative Commons" or any related trademark or logo of Creative
+    Commons without the prior written consent of Creative Commons. Any
+    permitted use will be in compliance with Creative Commons'
+    then-current trademark usage guidelines, as may be published on its
+    website or otherwise made available upon request from time to time.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-ND-3.0 b/licenses/CC-BY-ND-3.0
new file mode 100644
index 000000000000..2f55dd00b1f8
--- /dev/null
+++ b/licenses/CC-BY-ND-3.0
@@ -0,0 +1,293 @@
+Creative Commons Legal Code
+
+Attribution-NoDerivs 3.0 Unported
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE MAY
+BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS
+CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND
+CONDITIONS.
+
+1. Definitions
+
+ a. "Adaptation" means a work based upon the Work, or upon the Work and
+    other pre-existing works, such as a translation, adaptation,
+    derivative work, arrangement of music or other alterations of a
+    literary or artistic work, or phonogram or performance and includes
+    cinematographic adaptations or any other form in which the Work may be
+    recast, transformed, or adapted including in any form recognizably
+    derived from the original, except that a work that constitutes a
+    Collection will not be considered an Adaptation for the purpose of
+    this License. For the avoidance of doubt, where the Work is a musical
+    work, performance or phonogram, the synchronization of the Work in
+    timed-relation with a moving image ("synching") will be considered an
+    Adaptation for the purpose of this License.
+ b. "Collection" means a collection of literary or artistic works, such as
+    encyclopedias and anthologies, or performances, phonograms or
+    broadcasts, or other works or subject matter other than works listed
+    in Section 1(f) below, which, by reason of the selection and
+    arrangement of their contents, constitute intellectual creations, in
+    which the Work is included in its entirety in unmodified form along
+    with one or more other contributions, each constituting separate and
+    independent works in themselves, which together are assembled into a
+    collective whole. A work that constitutes a Collection will not be
+    considered an Adaptation (as defined above) for the purposes of this
+    License.
+ c. "Distribute" means to make available to the public the original and
+    copies of the Work through sale or other transfer of ownership.
+ d. "Licensor" means the individual, individuals, entity or entities that
+    offer(s) the Work under the terms of this License.
+ e. "Original Author" means, in the case of a literary or artistic work,
+    the individual, individuals, entity or entities who created the Work
+    or if no individual or entity can be identified, the publisher; and in
+    addition (i) in the case of a performance the actors, singers,
+    musicians, dancers, and other persons who act, sing, deliver, declaim,
+    play in, interpret or otherwise perform literary or artistic works or
+    expressions of folklore; (ii) in the case of a phonogram the producer
+    being the person or legal entity who first fixes the sounds of a
+    performance or other sounds; and, (iii) in the case of broadcasts, the
+    organization that transmits the broadcast.
+ f. "Work" means the literary and/or artistic work offered under the terms
+    of this License including without limitation any production in the
+    literary, scientific and artistic domain, whatever may be the mode or
+    form of its expression including digital form, such as a book,
+    pamphlet and other writing; a lecture, address, sermon or other work
+    of the same nature; a dramatic or dramatico-musical work; a
+    choreographic work or entertainment in dumb show; a musical
+    composition with or without words; a cinematographic work to which are
+    assimilated works expressed by a process analogous to cinematography;
+    a work of drawing, painting, architecture, sculpture, engraving or
+    lithography; a photographic work to which are assimilated works
+    expressed by a process analogous to photography; a work of applied
+    art; an illustration, map, plan, sketch or three-dimensional work
+    relative to geography, topography, architecture or science; a
+    performance; a broadcast; a phonogram; a compilation of data to the
+    extent it is protected as a copyrightable work; or a work performed by
+    a variety or circus performer to the extent it is not otherwise
+    considered a literary or artistic work.
+ g. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+ h. "Publicly Perform" means to perform public recitations of the Work and
+    to communicate to the public those public recitations, by any means or
+    process, including by wire or wireless means or public digital
+    performances; to make available to the public Works in such a way that
+    members of the public may access these Works from a place and at a
+    place individually chosen by them; to perform the Work to the public
+    by any means or process and the communication to the public of the
+    performances of the Work, including by public digital performance; to
+    broadcast and rebroadcast the Work by any means including signs,
+    sounds or images.
+ i. "Reproduce" means to make copies of the Work by any means including
+    without limitation by sound or visual recordings and the right of
+    fixation and reproducing fixations of the Work, including storage of a
+    protected performance or phonogram in digital form or other electronic
+    medium.
+
+2. Fair Dealing Rights. Nothing in this License is intended to reduce,
+limit, or restrict any uses free from copyright or rights arising from
+limitations or exceptions that are provided for in connection with the
+copyright protection under copyright law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to Reproduce the Work, to incorporate the Work into one or more
+    Collections, and to Reproduce the Work as incorporated in the
+    Collections; and,
+ b. to Distribute and Publicly Perform the Work including as incorporated
+    in Collections.
+ c. For the avoidance of doubt:
+
+     i. Non-waivable Compulsory License Schemes. In those jurisdictions in
+        which the right to collect royalties through any statutory or
+        compulsory licensing scheme cannot be waived, the Licensor
+        reserves the exclusive right to collect such royalties for any
+        exercise by You of the rights granted under this License;
+    ii. Waivable Compulsory License Schemes. In those jurisdictions in
+        which the right to collect royalties through any statutory or
+        compulsory licensing scheme can be waived, the Licensor waives the
+        exclusive right to collect such royalties for any exercise by You
+        of the rights granted under this License; and,
+   iii. Voluntary License Schemes. The Licensor waives the right to
+        collect royalties, whether individually or, in the event that the
+        Licensor is a member of a collecting society that administers
+        voluntary licensing schemes, via that society, from any exercise
+        by You of the rights granted under this License.
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats, but otherwise you have no rights to make
+Adaptations. Subject to Section 8(f), all rights not expressly granted by
+Licensor are hereby reserved.
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may Distribute or Publicly Perform the Work only under the terms
+    of this License. You must include a copy of, or the Uniform Resource
+    Identifier (URI) for, this License with every copy of the Work You
+    Distribute or Publicly Perform. You may not offer or impose any terms
+    on the Work that restrict the terms of this License or the ability of
+    the recipient of the Work to exercise the rights granted to that
+    recipient under the terms of the License. You may not sublicense the
+    Work. You must keep intact all notices that refer to this License and
+    to the disclaimer of warranties with every copy of the Work You
+    Distribute or Publicly Perform. When You Distribute or Publicly
+    Perform the Work, You may not impose any effective technological
+    measures on the Work that restrict the ability of a recipient of the
+    Work from You to exercise the rights granted to that recipient under
+    the terms of the License. This Section 4(a) applies to the Work as
+    incorporated in a Collection, but this does not require the Collection
+    apart from the Work itself to be made subject to the terms of this
+    License. If You create a Collection, upon notice from any Licensor You
+    must, to the extent practicable, remove from the Collection any credit
+    as required by Section 4(b), as requested.
+ b. If You Distribute, or Publicly Perform the Work or Collections, You
+    must, unless a request has been made pursuant to Section 4(a), keep
+    intact all copyright notices for the Work and provide, reasonable to
+    the medium or means You are utilizing: (i) the name of the Original
+    Author (or pseudonym, if applicable) if supplied, and/or if the
+    Original Author and/or Licensor designate another party or parties
+    (e.g., a sponsor institute, publishing entity, journal) for
+    attribution ("Attribution Parties") in Licensor's copyright notice,
+    terms of service or by other reasonable means, the name of such party
+    or parties; (ii) the title of the Work if supplied; (iii) to the
+    extent reasonably practicable, the URI, if any, that Licensor
+    specifies to be associated with the Work, unless such URI does not
+    refer to the copyright notice or licensing information for the Work.
+    The credit required by this Section 4(b) may be implemented in any
+    reasonable manner; provided, however, that in the case of a
+    Collection, at a minimum such credit will appear, if a credit for all
+    contributing authors of the Collection appears, then as part of these
+    credits and in a manner at least as prominent as the credits for the
+    other contributing authors. For the avoidance of doubt, You may only
+    use the credit required by this Section for the purpose of attribution
+    in the manner set out above and, by exercising Your rights under this
+    License, You may not implicitly or explicitly assert or imply any
+    connection with, sponsorship or endorsement by the Original Author,
+    Licensor and/or Attribution Parties, as appropriate, of You or Your
+    use of the Work, without the separate, express prior written
+    permission of the Original Author, Licensor and/or Attribution
+    Parties.
+ c. Except as otherwise agreed in writing by the Licensor or as may be
+    otherwise permitted by applicable law, if You Reproduce, Distribute or
+    Publicly Perform the Work either by itself or as part of any
+    Collections, You must not distort, mutilate, modify or take other
+    derogatory action in relation to the Work which would be prejudicial
+    to the Original Author's honor or reputation.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING, LICENSOR
+OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
+KIND CONCERNING THE WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Collections from You under
+    this License, however, will not have their licenses terminated
+    provided such individuals or entities remain in full compliance with
+    those licenses. Sections 1, 2, 5, 6, 7, and 8 will survive any
+    termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You Distribute or Publicly Perform the Work or a Collection,
+    the Licensor offers to the recipient a license to the Work on the same
+    terms and conditions as the license granted to You under this License.
+ b. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ c. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ d. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+ e. The rights granted under, and the subject matter referenced, in this
+    License were drafted utilizing the terminology of the Berne Convention
+    for the Protection of Literary and Artistic Works (as amended on
+    September 28, 1979), the Rome Convention of 1961, the WIPO Copyright
+    Treaty of 1996, the WIPO Performances and Phonograms Treaty of 1996
+    and the Universal Copyright Convention (as revised on July 24, 1971).
+    These rights and subject matter take effect in the relevant
+    jurisdiction in which the License terms are sought to be enforced
+    according to the corresponding provisions of the implementation of
+    those treaty provisions in the applicable national law. If the
+    standard suite of rights granted under applicable copyright law
+    includes additional rights not granted under this License, such
+    additional rights are deemed to be included in the License; this
+    License is not intended to restrict the license of any rights under
+    applicable law.
+
+
+Creative Commons Notice
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, Creative Commons does not authorize
+    the use by either party of the trademark "Creative Commons" or any
+    related trademark or logo of Creative Commons without the prior
+    written consent of Creative Commons. Any permitted use will be in
+    compliance with Creative Commons' then-current trademark usage
+    guidelines, as may be published on its website or otherwise made
+    available upon request from time to time. For the avoidance of doubt,
+    this trademark restriction does not form part of this License.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-SA-2.0 b/licenses/CC-BY-SA-2.0
new file mode 100644
index 000000000000..70da0adb3447
--- /dev/null
+++ b/licenses/CC-BY-SA-2.0
@@ -0,0 +1,252 @@
+Creative Commons Legal Code
+
+Attribution-ShareAlike 2.0
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. THE LICENSOR GRANTS YOU THE
+RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS
+AND CONDITIONS.
+
+1. Definitions
+
+ a. "Collective Work" means a work, such as a periodical issue, anthology
+    or encyclopedia, in which the Work in its entirety in unmodified form,
+    along with a number of other contributions, constituting separate and
+    independent works in themselves, are assembled into a collective
+    whole. A work that constitutes a Collective Work will not be
+    considered a Derivative Work (as defined below) for the purposes of
+    this License.
+ b. "Derivative Work" means a work based upon the Work or upon the Work
+    and other pre-existing works, such as a translation, musical
+    arrangement, dramatization, fictionalization, motion picture version,
+    sound recording, art reproduction, abridgment, condensation, or any
+    other form in which the Work may be recast, transformed, or adapted,
+    except that a work that constitutes a Collective Work will not be
+    considered a Derivative Work for the purpose of this License. For the
+    avoidance of doubt, where the Work is a musical composition or sound
+    recording, the synchronization of the Work in timed-relation with a
+    moving image ("synching") will be considered a Derivative Work for the
+    purpose of this License.
+ c. "Licensor" means the individual or entity that offers the Work under
+    the terms of this License.
+ d. "Original Author" means the individual or entity who created the Work.
+ e. "Work" means the copyrightable work of authorship offered under the
+    terms of this License.
+ f. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+ g. "License Elements" means the following high-level license attributes
+    as selected by Licensor and indicated in the title of this License:
+    Attribution, ShareAlike.
+
+2. Fair Use Rights. Nothing in this license is intended to reduce, limit,
+or restrict any rights arising from fair use, first sale or other
+limitations on the exclusive rights of the copyright owner under copyright
+law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to reproduce the Work, to incorporate the Work into one or more
+    Collective Works, and to reproduce the Work as incorporated in the
+    Collective Works;
+ b. to create and reproduce Derivative Works;
+ c. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission the Work including as incorporated in Collective Works;
+ d. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission Derivative Works.
+ e. For the avoidance of doubt, where the work is a musical composition:
+
+     i. Performance Royalties Under Blanket Licenses. Licensor waives
+        the exclusive right to collect, whether individually or via a
+        performance rights society (e.g. ASCAP, BMI, SESAC), royalties
+        for the public performance or public digital performance (e.g.
+        webcast) of the Work.
+    ii. Mechanical Rights and Statutory Royalties. Licensor waives the
+        exclusive right to collect, whether individually or via a music
+        rights society or designated agent (e.g. Harry Fox Agency),
+        royalties for any phonorecord You create from the Work ("cover
+        version") and distribute, subject to the compulsory license
+        created by 17 USC Section 115 of the US Copyright Act (or the
+        equivalent in other jurisdictions).
+
+ f. Webcasting Rights and Statutory Royalties. For the avoidance of doubt,
+    where the Work is a sound recording, Licensor waives the exclusive
+    right to collect, whether individually or via a performance-rights
+    society (e.g. SoundExchange), royalties for the public digital
+    performance (e.g. webcast) of the Work, subject to the compulsory
+    license created by 17 USC Section 114 of the US Copyright Act (or the
+    equivalent in other jurisdictions).
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats. All rights not expressly granted by Licensor are
+hereby reserved.
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work only under the terms of this License, and
+    You must include a copy of, or the Uniform Resource Identifier for,
+    this License with every copy or phonorecord of the Work You
+    distribute, publicly display, publicly perform, or publicly digitally
+    perform. You may not offer or impose any terms on the Work that alter
+    or restrict the terms of this License or the recipients' exercise of
+    the rights granted hereunder. You may not sublicense the Work. You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Work with any
+    technological measures that control access or use of the Work in a
+    manner inconsistent with the terms of this License Agreement. The
+    above applies to the Work as incorporated in a Collective Work, but
+    this does not require the Collective Work apart from the Work itself
+    to be made subject to the terms of this License. If You create a
+    Collective Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Collective Work any reference to such
+    Licensor or the Original Author, as requested. If You create a
+    Derivative Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Derivative Work any reference to such
+    Licensor or the Original Author, as requested.
+ b. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform a Derivative Work only under the terms of this
+    License, a later version of this License with the same License
+    Elements as this License, or a Creative Commons iCommons license that
+    contains the same License Elements as this License (e.g. Attribution-
+    ShareAlike 2.0 Japan). You must include a copy of, or the Uniform
+    Resource Identifier for, this License or other license specified in
+    the previous sentence with every copy or phonorecord of each
+    Derivative Work You distribute, publicly display, publicly perform, or
+    publicly digitally perform. You may not offer or impose any terms on
+    the Derivative Works that alter or restrict the terms of this License
+    or the recipients' exercise of the rights granted hereunder, and You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Derivative Work
+    with any technological measures that control access or use of the Work
+    in a manner inconsistent with the terms of this License Agreement. The
+    above applies to the Derivative Work as incorporated in a Collective
+    Work, but this does not require the Collective Work apart from the
+    Derivative Work itself to be made subject to the terms of this
+    License.
+ c. If you distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work or any Derivative Works or Collective
+    Works, You must keep intact all copyright notices for the Work and
+    give the Original Author credit reasonable to the medium or means You
+    are utilizing by conveying the name (or pseudonym if applicable) of
+    the Original Author if supplied; the title of the Work if supplied; to
+    the extent reasonably practicable, the Uniform Resource Identifier, if
+    any, that Licensor specifies to be associated with the Work, unless
+    such URI does not refer to the copyright notice or licensing
+    information for the Work; and in the case of a Derivative Work, a
+    credit identifying the use of the Work in the Derivative Work (e.g.,
+    "French translation of the Work by Original Author," or "Screenplay
+    based on original Work by Original Author"). Such credit may be
+    implemented in any reasonable manner; provided, however, that in the
+    case of a Derivative Work or Collective Work, at a minimum such credit
+    will appear where any other comparable authorship credit appears and
+    in a manner at least as prominent as such other comparable authorship
+    credit.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE AGREED TO BY THE PARTIES IN WRITING, LICENSOR OFFERS THE
+WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND
+CONCERNING THE MATERIALS, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Derivative Works or
+    Collective Works from You under this License, however, will not have
+    their licenses terminated provided such individuals or entities remain
+    in full compliance with those licenses. Sections 1, 2, 5, 6, 7, and 8
+    will survive any termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You distribute or publicly digitally perform the Work or a
+    Collective Work, the Licensor offers to the recipient a license to the
+    Work on the same terms and conditions as the license granted to You
+    under this License.
+ b. Each time You distribute or publicly digitally perform a Derivative
+    Work, Licensor offers to the recipient a license to the original Work
+    on the same terms and conditions as the license granted to You under
+    this License.
+ c. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ d. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, neither party will use the trademark
+    "Creative Commons" or any related trademark or logo of Creative
+    Commons without the prior written consent of Creative Commons. Any
+    permitted use will be in compliance with Creative Commons'
+    then-current trademark usage guidelines, as may be published on its
+    website or otherwise made available upon request from time to time.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-SA-2.5 b/licenses/CC-BY-SA-2.5
new file mode 100644
index 000000000000..bdf97f39d48f
--- /dev/null
+++ b/licenses/CC-BY-SA-2.5
@@ -0,0 +1,255 @@
+Creative Commons Legal Code
+
+Attribution-ShareAlike 2.5
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. THE LICENSOR GRANTS YOU THE
+RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS
+AND CONDITIONS.
+
+1. Definitions
+
+ a. "Collective Work" means a work, such as a periodical issue, anthology
+    or encyclopedia, in which the Work in its entirety in unmodified form,
+    along with a number of other contributions, constituting separate and
+    independent works in themselves, are assembled into a collective
+    whole. A work that constitutes a Collective Work will not be
+    considered a Derivative Work (as defined below) for the purposes of
+    this License.
+ b. "Derivative Work" means a work based upon the Work or upon the Work
+    and other pre-existing works, such as a translation, musical
+    arrangement, dramatization, fictionalization, motion picture version,
+    sound recording, art reproduction, abridgment, condensation, or any
+    other form in which the Work may be recast, transformed, or adapted,
+    except that a work that constitutes a Collective Work will not be
+    considered a Derivative Work for the purpose of this License. For the
+    avoidance of doubt, where the Work is a musical composition or sound
+    recording, the synchronization of the Work in timed-relation with a
+    moving image ("synching") will be considered a Derivative Work for the
+    purpose of this License.
+ c. "Licensor" means the individual or entity that offers the Work under
+    the terms of this License.
+ d. "Original Author" means the individual or entity who created the Work.
+ e. "Work" means the copyrightable work of authorship offered under the
+    terms of this License.
+ f. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+ g. "License Elements" means the following high-level license attributes
+    as selected by Licensor and indicated in the title of this License:
+    Attribution, ShareAlike.
+
+2. Fair Use Rights. Nothing in this license is intended to reduce, limit,
+or restrict any rights arising from fair use, first sale or other
+limitations on the exclusive rights of the copyright owner under copyright
+law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to reproduce the Work, to incorporate the Work into one or more
+    Collective Works, and to reproduce the Work as incorporated in the
+    Collective Works;
+ b. to create and reproduce Derivative Works;
+ c. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission the Work including as incorporated in Collective Works;
+ d. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission Derivative Works.
+ e. For the avoidance of doubt, where the work is a musical composition:
+
+     i. Performance Royalties Under Blanket Licenses. Licensor waives
+        the exclusive right to collect, whether individually or via a
+        performance rights society (e.g. ASCAP, BMI, SESAC), royalties
+        for the public performance or public digital performance (e.g.
+        webcast) of the Work.
+    ii. Mechanical Rights and Statutory Royalties. Licensor waives the
+        exclusive right to collect, whether individually or via a music
+        rights society or designated agent (e.g. Harry Fox Agency),
+        royalties for any phonorecord You create from the Work ("cover
+        version") and distribute, subject to the compulsory license
+        created by 17 USC Section 115 of the US Copyright Act (or the
+        equivalent in other jurisdictions).
+
+ f. Webcasting Rights and Statutory Royalties. For the avoidance of doubt,
+    where the Work is a sound recording, Licensor waives the exclusive
+    right to collect, whether individually or via a performance-rights
+    society (e.g. SoundExchange), royalties for the public digital
+    performance (e.g. webcast) of the Work, subject to the compulsory
+    license created by 17 USC Section 114 of the US Copyright Act (or the
+    equivalent in other jurisdictions).
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats. All rights not expressly granted by Licensor are
+hereby reserved.
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work only under the terms of this License, and
+    You must include a copy of, or the Uniform Resource Identifier for,
+    this License with every copy or phonorecord of the Work You
+    distribute, publicly display, publicly perform, or publicly digitally
+    perform. You may not offer or impose any terms on the Work that alter
+    or restrict the terms of this License or the recipients' exercise of
+    the rights granted hereunder. You may not sublicense the Work. You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Work with any
+    technological measures that control access or use of the Work in a
+    manner inconsistent with the terms of this License Agreement. The
+    above applies to the Work as incorporated in a Collective Work, but
+    this does not require the Collective Work apart from the Work itself
+    to be made subject to the terms of this License. If You create a
+    Collective Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Collective Work any credit as required by
+    clause 4(c), as requested. If You create a Derivative Work, upon
+    notice from any Licensor You must, to the extent practicable, remove
+    from the Derivative Work any credit as required by clause 4(c), as
+    requested.
+ b. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform a Derivative Work only under the terms of this
+    License, a later version of this License with the same License
+    Elements as this License, or a Creative Commons iCommons license that
+    contains the same License Elements as this License (e.g. Attribution-
+    ShareAlike 2.5 Japan). You must include a copy of, or the Uniform
+    Resource Identifier for, this License or other license specified in
+    the previous sentence with every copy or phonorecord of each
+    Derivative Work You distribute, publicly display, publicly perform, or
+    publicly digitally perform. You may not offer or impose any terms on
+    the Derivative Works that alter or restrict the terms of this License
+    or the recipients' exercise of the rights granted hereunder, and You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Derivative Work
+    with any technological measures that control access or use of the Work
+    in a manner inconsistent with the terms of this License Agreement. The
+    above applies to the Derivative Work as incorporated in a Collective
+    Work, but this does not require the Collective Work apart from the
+    Derivative Work itself to be made subject to the terms of this
+    License.
+ c. If you distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work or any Derivative Works or Collective
+    Works, You must keep intact all copyright notices for the Work and
+    provide, reasonable to the medium or means You are utilizing: (i) the
+    name of the Original Author (or pseudonym, if applicable) if supplied,
+    and/or (ii) if the Original Author and/or Licensor designate another
+    party or parties (e.g. a sponsor institute, publishing entity,
+    journal) for attribution in Licensor's copyright notice, terms of
+    service or by other reasonable means, the name of such party or
+    parties; the title of the Work if supplied; to the extent reasonably
+    practicable, the Uniform Resource Identifier, if any, that Licensor
+    specifies to be associated with the Work, unless such URI does not
+    refer to the copyright notice or licensing information for the Work;
+    and in the case of a Derivative Work, a credit identifying the use of
+    the Work in the Derivative Work (e.g., "French translation of the Work
+    by Original Author," or "Screenplay based on original Work by Original
+    Author"). Such credit may be implemented in any reasonable manner;
+    provided, however, that in the case of a Derivative Work or Collective
+    Work, at a minimum such credit will appear where any other comparable
+    authorship credit appears and in a manner at least as prominent as
+    such other comparable authorship credit.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE AGREED TO BY THE PARTIES IN WRITING, LICENSOR OFFERS THE
+WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND
+CONCERNING THE MATERIALS, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Derivative Works or
+    Collective Works from You under this License, however, will not have
+    their licenses terminated provided such individuals or entities remain
+    in full compliance with those licenses. Sections 1, 2, 5, 6, 7, and 8
+    will survive any termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You distribute or publicly digitally perform the Work or a
+    Collective Work, the Licensor offers to the recipient a license to the
+    Work on the same terms and conditions as the license granted to You
+    under this License.
+ b. Each time You distribute or publicly digitally perform a Derivative
+    Work, Licensor offers to the recipient a license to the original Work
+    on the same terms and conditions as the license granted to You under
+    this License.
+ c. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ d. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, neither party will use the trademark
+    "Creative Commons" or any related trademark or logo of Creative
+    Commons without the prior written consent of Creative Commons. Any
+    permitted use will be in compliance with Creative Commons'
+    then-current trademark usage guidelines, as may be published on its
+    website or otherwise made available upon request from time to time.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-BY-SA-3.0 b/licenses/CC-BY-SA-3.0
new file mode 100644
index 000000000000..c90487cb0561
--- /dev/null
+++ b/licenses/CC-BY-SA-3.0
@@ -0,0 +1,359 @@
+Creative Commons Legal Code
+
+Attribution-ShareAlike 3.0 Unported
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE MAY
+BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS
+CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND
+CONDITIONS.
+
+1. Definitions
+
+ a. "Adaptation" means a work based upon the Work, or upon the Work and
+    other pre-existing works, such as a translation, adaptation,
+    derivative work, arrangement of music or other alterations of a
+    literary or artistic work, or phonogram or performance and includes
+    cinematographic adaptations or any other form in which the Work may be
+    recast, transformed, or adapted including in any form recognizably
+    derived from the original, except that a work that constitutes a
+    Collection will not be considered an Adaptation for the purpose of
+    this License. For the avoidance of doubt, where the Work is a musical
+    work, performance or phonogram, the synchronization of the Work in
+    timed-relation with a moving image ("synching") will be considered an
+    Adaptation for the purpose of this License.
+ b. "Collection" means a collection of literary or artistic works, such as
+    encyclopedias and anthologies, or performances, phonograms or
+    broadcasts, or other works or subject matter other than works listed
+    in Section 1(f) below, which, by reason of the selection and
+    arrangement of their contents, constitute intellectual creations, in
+    which the Work is included in its entirety in unmodified form along
+    with one or more other contributions, each constituting separate and
+    independent works in themselves, which together are assembled into a
+    collective whole. A work that constitutes a Collection will not be
+    considered an Adaptation (as defined below) for the purposes of this
+    License.
+ c. "Creative Commons Compatible License" means a license that is listed
+    at http://creativecommons.org/compatiblelicenses that has been
+    approved by Creative Commons as being essentially equivalent to this
+    License, including, at a minimum, because that license: (i) contains
+    terms that have the same purpose, meaning and effect as the License
+    Elements of this License; and, (ii) explicitly permits the relicensing
+    of adaptations of works made available under that license under this
+    License or a Creative Commons jurisdiction license with the same
+    License Elements as this License.
+ d. "Distribute" means to make available to the public the original and
+    copies of the Work or Adaptation, as appropriate, through sale or
+    other transfer of ownership.
+ e. "License Elements" means the following high-level license attributes
+    as selected by Licensor and indicated in the title of this License:
+    Attribution, ShareAlike.
+ f. "Licensor" means the individual, individuals, entity or entities that
+    offer(s) the Work under the terms of this License.
+ g. "Original Author" means, in the case of a literary or artistic work,
+    the individual, individuals, entity or entities who created the Work
+    or if no individual or entity can be identified, the publisher; and in
+    addition (i) in the case of a performance the actors, singers,
+    musicians, dancers, and other persons who act, sing, deliver, declaim,
+    play in, interpret or otherwise perform literary or artistic works or
+    expressions of folklore; (ii) in the case of a phonogram the producer
+    being the person or legal entity who first fixes the sounds of a
+    performance or other sounds; and, (iii) in the case of broadcasts, the
+    organization that transmits the broadcast.
+ h. "Work" means the literary and/or artistic work offered under the terms
+    of this License including without limitation any production in the
+    literary, scientific and artistic domain, whatever may be the mode or
+    form of its expression including digital form, such as a book,
+    pamphlet and other writing; a lecture, address, sermon or other work
+    of the same nature; a dramatic or dramatico-musical work; a
+    choreographic work or entertainment in dumb show; a musical
+    composition with or without words; a cinematographic work to which are
+    assimilated works expressed by a process analogous to cinematography;
+    a work of drawing, painting, architecture, sculpture, engraving or
+    lithography; a photographic work to which are assimilated works
+    expressed by a process analogous to photography; a work of applied
+    art; an illustration, map, plan, sketch or three-dimensional work
+    relative to geography, topography, architecture or science; a
+    performance; a broadcast; a phonogram; a compilation of data to the
+    extent it is protected as a copyrightable work; or a work performed by
+    a variety or circus performer to the extent it is not otherwise
+    considered a literary or artistic work.
+ i. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+ j. "Publicly Perform" means to perform public recitations of the Work and
+    to communicate to the public those public recitations, by any means or
+    process, including by wire or wireless means or public digital
+    performances; to make available to the public Works in such a way that
+    members of the public may access these Works from a place and at a
+    place individually chosen by them; to perform the Work to the public
+    by any means or process and the communication to the public of the
+    performances of the Work, including by public digital performance; to
+    broadcast and rebroadcast the Work by any means including signs,
+    sounds or images.
+ k. "Reproduce" means to make copies of the Work by any means including
+    without limitation by sound or visual recordings and the right of
+    fixation and reproducing fixations of the Work, including storage of a
+    protected performance or phonogram in digital form or other electronic
+    medium.
+
+2. Fair Dealing Rights. Nothing in this License is intended to reduce,
+limit, or restrict any uses free from copyright or rights arising from
+limitations or exceptions that are provided for in connection with the
+copyright protection under copyright law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to Reproduce the Work, to incorporate the Work into one or more
+    Collections, and to Reproduce the Work as incorporated in the
+    Collections;
+ b. to create and Reproduce Adaptations provided that any such Adaptation,
+    including any translation in any medium, takes reasonable steps to
+    clearly label, demarcate or otherwise identify that changes were made
+    to the original Work. For example, a translation could be marked "The
+    original work was translated from English to Spanish," or a
+    modification could indicate "The original work has been modified.";
+ c. to Distribute and Publicly Perform the Work including as incorporated
+    in Collections; and,
+ d. to Distribute and Publicly Perform Adaptations.
+ e. For the avoidance of doubt:
+
+     i. Non-waivable Compulsory License Schemes. In those jurisdictions in
+        which the right to collect royalties through any statutory or
+        compulsory licensing scheme cannot be waived, the Licensor
+        reserves the exclusive right to collect such royalties for any
+        exercise by You of the rights granted under this License;
+    ii. Waivable Compulsory License Schemes. In those jurisdictions in
+        which the right to collect royalties through any statutory or
+        compulsory licensing scheme can be waived, the Licensor waives the
+        exclusive right to collect such royalties for any exercise by You
+        of the rights granted under this License; and,
+   iii. Voluntary License Schemes. The Licensor waives the right to
+        collect royalties, whether individually or, in the event that the
+        Licensor is a member of a collecting society that administers
+        voluntary licensing schemes, via that society, from any exercise
+        by You of the rights granted under this License.
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats. Subject to Section 8(f), all rights not expressly
+granted by Licensor are hereby reserved.
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may Distribute or Publicly Perform the Work only under the terms
+    of this License. You must include a copy of, or the Uniform Resource
+    Identifier (URI) for, this License with every copy of the Work You
+    Distribute or Publicly Perform. You may not offer or impose any terms
+    on the Work that restrict the terms of this License or the ability of
+    the recipient of the Work to exercise the rights granted to that
+    recipient under the terms of the License. You may not sublicense the
+    Work. You must keep intact all notices that refer to this License and
+    to the disclaimer of warranties with every copy of the Work You
+    Distribute or Publicly Perform. When You Distribute or Publicly
+    Perform the Work, You may not impose any effective technological
+    measures on the Work that restrict the ability of a recipient of the
+    Work from You to exercise the rights granted to that recipient under
+    the terms of the License. This Section 4(a) applies to the Work as
+    incorporated in a Collection, but this does not require the Collection
+    apart from the Work itself to be made subject to the terms of this
+    License. If You create a Collection, upon notice from any Licensor You
+    must, to the extent practicable, remove from the Collection any credit
+    as required by Section 4(c), as requested. If You create an
+    Adaptation, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Adaptation any credit as required by
+    Section 4(c), as requested.
+ b. You may Distribute or Publicly Perform an Adaptation only under the
+    terms of: (i) this License; (ii) a later version of this License with
+    the same License Elements as this License; (iii) a Creative Commons
+    jurisdiction license (either this or a later license version) that
+    contains the same License Elements as this License (e.g.,
+    Attribution-ShareAlike 3.0 US)); (iv) a Creative Commons Compatible
+    License. If you license the Adaptation under one of the licenses
+    mentioned in (iv), you must comply with the terms of that license. If
+    you license the Adaptation under the terms of any of the licenses
+    mentioned in (i), (ii) or (iii) (the "Applicable License"), you must
+    comply with the terms of the Applicable License generally and the
+    following provisions: (I) You must include a copy of, or the URI for,
+    the Applicable License with every copy of each Adaptation You
+    Distribute or Publicly Perform; (II) You may not offer or impose any
+    terms on the Adaptation that restrict the terms of the Applicable
+    License or the ability of the recipient of the Adaptation to exercise
+    the rights granted to that recipient under the terms of the Applicable
+    License; (III) You must keep intact all notices that refer to the
+    Applicable License and to the disclaimer of warranties with every copy
+    of the Work as included in the Adaptation You Distribute or Publicly
+    Perform; (IV) when You Distribute or Publicly Perform the Adaptation,
+    You may not impose any effective technological measures on the
+    Adaptation that restrict the ability of a recipient of the Adaptation
+    from You to exercise the rights granted to that recipient under the
+    terms of the Applicable License. This Section 4(b) applies to the
+    Adaptation as incorporated in a Collection, but this does not require
+    the Collection apart from the Adaptation itself to be made subject to
+    the terms of the Applicable License.
+ c. If You Distribute, or Publicly Perform the Work or any Adaptations or
+    Collections, You must, unless a request has been made pursuant to
+    Section 4(a), keep intact all copyright notices for the Work and
+    provide, reasonable to the medium or means You are utilizing: (i) the
+    name of the Original Author (or pseudonym, if applicable) if supplied,
+    and/or if the Original Author and/or Licensor designate another party
+    or parties (e.g., a sponsor institute, publishing entity, journal) for
+    attribution ("Attribution Parties") in Licensor's copyright notice,
+    terms of service or by other reasonable means, the name of such party
+    or parties; (ii) the title of the Work if supplied; (iii) to the
+    extent reasonably practicable, the URI, if any, that Licensor
+    specifies to be associated with the Work, unless such URI does not
+    refer to the copyright notice or licensing information for the Work;
+    and (iv) , consistent with Ssection 3(b), in the case of an
+    Adaptation, a credit identifying the use of the Work in the Adaptation
+    (e.g., "French translation of the Work by Original Author," or
+    "Screenplay based on original Work by Original Author"). The credit
+    required by this Section 4(c) may be implemented in any reasonable
+    manner; provided, however, that in the case of a Adaptation or
+    Collection, at a minimum such credit will appear, if a credit for all
+    contributing authors of the Adaptation or Collection appears, then as
+    part of these credits and in a manner at least as prominent as the
+    credits for the other contributing authors. For the avoidance of
+    doubt, You may only use the credit required by this Section for the
+    purpose of attribution in the manner set out above and, by exercising
+    Your rights under this License, You may not implicitly or explicitly
+    assert or imply any connection with, sponsorship or endorsement by the
+    Original Author, Licensor and/or Attribution Parties, as appropriate,
+    of You or Your use of the Work, without the separate, express prior
+    written permission of the Original Author, Licensor and/or Attribution
+    Parties.
+ d. Except as otherwise agreed in writing by the Licensor or as may be
+    otherwise permitted by applicable law, if You Reproduce, Distribute or
+    Publicly Perform the Work either by itself or as part of any
+    Adaptations or Collections, You must not distort, mutilate, modify or
+    take other derogatory action in relation to the Work which would be
+    prejudicial to the Original Author's honor or reputation. Licensor
+    agrees that in those jurisdictions (e.g. Japan), in which any exercise
+    of the right granted in Section 3(b) of this License (the right to
+    make Adaptations) would be deemed to be a distortion, mutilation,
+    modification or other derogatory action prejudicial to the Original
+    Author's honor and reputation, the Licensor will waive or not assert,
+    as appropriate, this Section, to the fullest extent permitted by the
+    applicable national law, to enable You to reasonably exercise Your
+    right under Section 3(b) of this License (right to make Adaptations)
+    but not otherwise.
+
+5. Representations, Warranties and Disclaimer
+
+UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING, LICENSOR
+OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
+KIND CONCERNING THE WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
+INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
+FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
+LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF ERRORS,
+WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION
+OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO YOU.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR
+ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES
+ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Adaptations or Collections
+    from You under this License, however, will not have their licenses
+    terminated provided such individuals or entities remain in full
+    compliance with those licenses. Sections 1, 2, 5, 6, 7, and 8 will
+    survive any termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You Distribute or Publicly Perform the Work or a Collection,
+    the Licensor offers to the recipient a license to the Work on the same
+    terms and conditions as the license granted to You under this License.
+ b. Each time You Distribute or Publicly Perform an Adaptation, Licensor
+    offers to the recipient a license to the original Work on the same
+    terms and conditions as the license granted to You under this License.
+ c. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ d. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+ f. The rights granted under, and the subject matter referenced, in this
+    License were drafted utilizing the terminology of the Berne Convention
+    for the Protection of Literary and Artistic Works (as amended on
+    September 28, 1979), the Rome Convention of 1961, the WIPO Copyright
+    Treaty of 1996, the WIPO Performances and Phonograms Treaty of 1996
+    and the Universal Copyright Convention (as revised on July 24, 1971).
+    These rights and subject matter take effect in the relevant
+    jurisdiction in which the License terms are sought to be enforced
+    according to the corresponding provisions of the implementation of
+    those treaty provisions in the applicable national law. If the
+    standard suite of rights granted under applicable copyright law
+    includes additional rights not granted under this License, such
+    additional rights are deemed to be included in the License; this
+    License is not intended to restrict the license of any rights under
+    applicable law.
+
+
+Creative Commons Notice
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, Creative Commons does not authorize
+    the use by either party of the trademark "Creative Commons" or any
+    related trademark or logo of Creative Commons without the prior
+    written consent of Creative Commons. Any permitted use will be in
+    compliance with Creative Commons' then-current trademark usage
+    guidelines, as may be published on its website or otherwise made
+    available upon request from time to time. For the avoidance of doubt,
+    this trademark restriction does not form part of the License.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-SA-1.0 b/licenses/CC-SA-1.0
new file mode 100644
index 000000000000..8c2059c20b21
--- /dev/null
+++ b/licenses/CC-SA-1.0
@@ -0,0 +1,214 @@
+Creative Commons Legal Code
+
+ShareAlike 1.0
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS DRAFT LICENSE DOES NOT CREATE AN
+    ATTORNEY- CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS- IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. THE LICENSOR GRANTS YOU THE
+RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS
+AND CONDITIONS.
+
+1. Definitions
+
+ a. "Collective Work" means a work, such as a periodical issue, anthology
+    or encyclopedia, in which the Work in its entirety in unmodified form,
+    along with a number of other contributions, constituting separate and
+    independent works in themselves, are assembled into a collective
+    whole. A work that constitutes a Collective Work will not be
+    considered a Derivative Work (as defined below) for the purposes of
+    this License.
+ b. "Derivative Work" means a work based upon the Work or upon the Work
+    and other pre-existing works, such as a translation, musical
+    arrangement, dramatization, fictionalization, motion picture version,
+    sound recording, art reproduction, abridgment, condensation, or any
+    other form in which the Work may be recast, transformed, or adapted,
+    except that a work that constitutes a Collective Work will not be
+    considered a Derivative Work for the purpose of this License.
+ c. "Licensor" means the individual or entity that offers the Work under
+    the terms of this License.
+ d. "Original Author" means the individual or entity who created the Work.
+ e. "Work" means the copyrightable work of authorship offered under the
+    terms of this License.
+ f. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+
+2. Fair Use Rights. Nothing in this license is intended to reduce, limit,
+or restrict any rights arising from fair use, first sale or other
+limitations on the exclusive rights of the copyright owner under copyright
+law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License,
+Licensor hereby grants You a worldwide, royalty-free, non-exclusive,
+perpetual (for the duration of the applicable copyright) license to
+exercise the rights in the Work as stated below:
+
+ a. to reproduce the Work, to incorporate the Work into one or more
+    Collective Works, and to reproduce the Work as incorporated in the
+    Collective Works;
+ b. to create and reproduce Derivative Works;
+ c. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission the Work including as incorporated in Collective Works;
+ d. to distribute copies or phonorecords of, display publicly, perform
+    publicly, and perform publicly by means of a digital audio
+    transmission Derivative Works;
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats. All rights not expressly granted by Licensor are
+hereby reserved.
+
+4. Restrictions. The license granted in Section 3 above is expressly made
+subject to and limited by the following restrictions:
+
+ a. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform the Work only under the terms of this License, and
+    You must include a copy of, or the Uniform Resource Identifier for,
+    this License with every copy or phonorecord of the Work You
+    distribute, publicly display, publicly perform, or publicly digitally
+    perform. You may not offer or impose any terms on the Work that alter
+    or restrict the terms of this License or the recipients' exercise of
+    the rights granted hereunder. You may not sublicense the Work. You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Work with any
+    technological measures that control access or use of the Work in a
+    manner inconsistent with the terms of this License Agreement. The
+    above applies to the Work as incorporated in a Collective Work, but
+    this does not require the Collective Work apart from the Work itself
+    to be made subject to the terms of this License. If You create a
+    Collective Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Collective Work any reference to such
+    Licensor or the Original Author, as requested. If You create a
+    Derivative Work, upon notice from any Licensor You must, to the extent
+    practicable, remove from the Derivative Work any reference to such
+    Licensor or the Original Author, as requested.
+ b. You may distribute, publicly display, publicly perform, or publicly
+    digitally perform a Derivative Work only under the terms of this
+    License, and You must include a copy of, or the Uniform Resource
+    Identifier for, this License with every copy or phonorecord of each
+    Derivative Work You distribute, publicly display, publicly perform, or
+    publicly digitally perform. You may not offer or impose any terms on
+    the Derivative Works that alter or restrict the terms of this License
+    or the recipients' exercise of the rights granted hereunder, and You
+    must keep intact all notices that refer to this License and to the
+    disclaimer of warranties. You may not distribute, publicly display,
+    publicly perform, or publicly digitally perform the Derivative Work
+    with any technological measures that control access or use of the Work
+    in a manner inconsistent with the terms of this License Agreement. The
+    above applies to the Derivative Work as incorporated in a Collective
+    Work, but this does not require the Collective Work apart from the
+    Derivative Work itself to be made subject to the terms of this
+    License.
+
+5. Representations, Warranties and Disclaimer
+
+ a. By offering the Work for public release under this License, Licensor
+    represents and warrants that, to the best of Licensor's knowledge
+    after reasonable inquiry:
+
+     i. Licensor has secured all rights in the Work necessary to grant the
+        license rights hereunder and to permit the lawful exercise of the
+        rights granted hereunder without You having any obligation to pay
+        any royalties, compulsory license fees, residuals or any other
+        payments;
+    ii. The Work does not infringe the copyright, trademark, publicity
+        rights, common law rights or any other right of any third party or
+        constitute defamation, invasion of privacy or other tortious
+        injury to any third party.
+
+ b. EXCEPT AS EXPRESSLY STATED IN THIS LICENSE OR OTHERWISE AGREED IN
+    WRITING OR REQUIRED BY APPLICABLE LAW, THE WORK IS LICENSED ON AN "AS
+    IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED
+    INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES REGARDING THE CONTENTS
+    OR ACCURACY OF THE WORK.
+
+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
+LAW, AND EXCEPT FOR DAMAGES ARISING FROM LIABILITY TO A THIRD PARTY
+RESULTING FROM BREACH OF THE WARRANTIES IN SECTION 5, IN NO EVENT WILL
+LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR ANY SPECIAL, INCIDENTAL,
+CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES ARISING OUT OF THIS LICENSE
+OR THE USE OF THE WORK, EVEN IF LICENSOR HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+7. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Derivative Works or
+    Collective Works from You under this License, however, will not have
+    their licenses terminated provided such individuals or entities remain
+    in full compliance with those licenses. Sections 1, 2, 5, 6, 7, and 8
+    will survive any termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been, or is
+    required to be, granted under the terms of this License), and this
+    License will continue in full force and effect unless terminated as
+    stated above.
+
+8. Miscellaneous
+
+ a. Each time You distribute or publicly digitally perform the Work or a
+    Collective Work, the Licensor offers to the recipient a license to the
+    Work on the same terms and conditions as the license granted to You
+    under this License.
+ b. Each time You distribute or publicly digitally perform a Derivative
+    Work, Licensor offers to the recipient a license to the original Work
+    on the same terms and conditions as the license granted to You under
+    this License.
+ c. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ d. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+
+
+    Creative Commons is not a party to this License, and makes no warranty
+    whatsoever in connection with the Work. Creative Commons will not be
+    liable to You or any party on any legal theory for any damages
+    whatsoever, including without limitation any general, special,
+    incidental or consequential damages arising in connection to this
+    license. Notwithstanding the foregoing two (2) sentences, if Creative
+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, neither party will use the trademark
+    "Creative Commons" or any related trademark or logo of Creative
+    Commons without the prior written consent of Creative Commons. Any
+    permitted use will be in compliance with Creative Commons'
+    then-current trademark usage guidelines, as may be published on its
+    website or otherwise made available upon request from time to time.
+
+    Creative Commons may be contacted at http://creativecommons.org/.
diff --git a/licenses/CC-Sampling-Plus-1.0 b/licenses/CC-Sampling-Plus-1.0
new file mode 100644
index 000000000000..b10cfcd901b2
--- /dev/null
+++ b/licenses/CC-Sampling-Plus-1.0
@@ -0,0 +1,212 @@
+Creative Commons Legal Code
+
+Sampling Plus 1.0
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. THE LICENSOR GRANTS YOU THE
+RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS
+AND CONDITIONS.
+
+1. Definitions
+
+ a. "Collective Work" means a work, such as a periodical issue, anthology
+    or encyclopedia, in which the Work in its entirety in unmodified form,
+    along with a number of other contributions, constituting separate and
+    independent works in themselves, are assembled into a collective
+    whole. A work that constitutes a Collective Work will not be
+    considered a Derivative Work (as defined below) for the purposes of
+    this License.
+ b. "Derivative Work" means a work based upon the Work or upon the Work
+    and other pre-existing works, such as a translation, musical
+    arrangement, dramatization, fictionalization, motion picture version,
+    sound recording, art reproduction, abridgment, condensation, or any
+    other form in which the Work may be recast, transformed, or adapted,
+    except that a work that constitutes a Collective Work will not be
+    considered a Derivative Work for the purpose of this License.
+ c. "Licensor" means the individual or entity that offers the Work under
+    the terms of this License.
+ d. "Original Author" means the individual or entity who created the Work.
+ e. "Work" means the copyrightable work of authorship offered under the
+    terms of this License.
+ f. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+
+2. Fair Use Rights. Nothing in this license is intended to reduce, limit,
+or restrict any rights arising from fair use, first sale or other
+limitations on the exclusive rights of the copyright owner under copyright
+law or other applicable laws.
+
+3. License Grant & Restrictions. Subject to the terms and conditions of
+this License, Licensor hereby grants You a worldwide, royalty-free, non-
+exclusive, perpetual (for the duration of the applicable copyright)
+license to exercise the rights in the Work as stated below on the
+conditions as stated below:
+
+ a. Re-creativity permitted. You may create and reproduce Derivative
+    Works, provided that:
+
+     i. the Derivative Work(s) constitute a good-faith partial or
+        recombined usage employing "sampling," "collage," "mash-up," or
+        other comparable artistic technique, whether now known or
+        hereafter devised, that is highly transformative of the original,
+        as appropriate to the medium, genre, and market niche; and
+    ii. Your Derivative Work(s) must only make a partial use of the
+        original Work, or if You choose to use the original Work as a
+        whole, You must either use the Work as an insubstantial portion
+        of Your Derivative Work(s) or transform it into something
+        substantially different from the original Work. In the case of a
+        musical Work and/or audio recording, the mere synchronization
+        ("synching") of the Work with a moving image shall not be
+        considered a transformation of the Work into something
+        substantially different.
+
+ b. You may distribute copies or phonorecords of, display publicly,
+    perform publicly, and perform publicly by means of a digital audio
+    transmission, any Derivative Work(s) authorized under this License.
+ c. Prohibition on advertising. All advertising and promotional uses are
+    excluded from the above rights, except for advertisement and promotion
+    of the Derivative Work(s) that You are creating from the Work and
+    Yourself as the author thereof.
+ d. Noncommercial sharing of verbatim copies permitted.
+
+     i. You may reproduce the Work, incorporate the Work into one or more
+        Collective Works, and reproduce the Work as incorporated in the
+        Collective Works. You may distribute copies or phonorecords of,
+        display publicly, perform publicly, and perform publicly by means
+        of a digital audio transmission the Work including or incorporated
+        in Collective Works.
+    ii. You may not exercise any of the rights granted to You in the
+        paragraph immediately above in any manner that is primarily
+        intended for or directed toward commercial advantage or private
+        monetary compensation. The exchange of the Work for other
+        copyrighted works by means of digital file-sharing or otherwise
+        shall not be considered to be intended for or directed toward
+        commercial advantage or private monetary compensation, provided
+        there is no payment of any monetary compensation in connection
+        with the exchange of copyrighted works.
+
+ e. Attribution and Notice.
+
+     i. If You distribute, publicly display, publicly perform, or publicly
+        digitally perform the Work or any Derivative Works or Collective
+        Works, You must keep intact all copyright notices for the Work and
+        give the Original Author credit reasonable to the medium or means
+        You are utilizing by conveying the name (or pseudonym if
+        applicable) of the Original Author if supplied; the title of the
+        Work if supplied; to the extent reasonably practicable, provide
+        the Uniform Resource Identifier, if any, that Licensor specifies
+        to be associated with the Work or a Derivative Work, unless such
+        Uniform Resource Identifier does not refer to the copyright notice
+        or licensing information for the Work; and in the case of a
+        Derivative Work, provide a credit identifying the use of the Work
+        in the Derivative Work (e.g., "Remix of the Work by Original
+        Author," or "Inclusion of a portion of the Work by Original Author
+        in collage"). Such credit may be implemented in any reasonable
+        manner; provided, however, that in the case of a Derivative Work
+        or Collective Work, at a minimum such credit will appear where any
+        other comparable authorship credit appears and in a manner at
+        least as prominent as such other comparable authorship credit.
+    ii. You may distribute, publicly display, publicly perform or publicly
+        digitally perform the Work only under the terms of this License,
+        and You must include a copy of, or the Uniform Resource Identifier
+        for, this License with every copy or phonorecord of the Work or
+        Derivative Work You distribute, publicly display, publicly
+        perform, or publicly digitally perform. You may not offer or
+        impose any terms on the Work that alter or restrict the terms of
+        this License or the recipients' exercise of the rights granted
+        hereunder. You may not sublicense the Work. You must keep intact
+        all notices that refer to this License and to the disclaimer of
+        warranties. You may not distribute, publicly display, publicly
+        perform, or publicly digitally perform the Work with any
+        technological measures that control access of use of the Work in a
+        manner inconsistent with the terms of this License. The above
+        applies to the Work as incorporated in a Collective Work, but this
+        does not require the Collective Work apart from the Work itself to
+        be made subject to the terms of this License. Upon notice from any
+        Licensor You must, to the extent practicable, remove from the
+        Derivative Work or Collective Work any reference to such Licensor
+        or the Original Author, as requested.
+
+The above rights may be exercised in all media and formats whether now
+known or hereafter devised. The above rights include the right to make
+such modifications as are technically necessary to exercise the rights in
+other media and formats. All rights not expressly granted by Licensor are
+hereby reserved.
+
+4. Disclaimer
+
+UNLESS SPECIFIED OTHERWISE BY THE PARTIES IN A SEPARATE WRITING, LICENSOR
+OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS
+OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE,
+MERCHANTIBILITY, FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE
+ABSENCE OF LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OR ABSENCE
+OF ERRORS, WHETHER OR NOT DISCOVERABLE.
+
+5. Limitation on Liability.
+
+IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR ANY
+SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES ARISING
+OUT OF THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS BEEN
+ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+6. Termination
+
+ a. This License and the rights granted hereunder will terminate
+    automatically upon any breach by You of the terms of this License.
+    Individuals or entities who have received Derivative Works or
+    Collective Works from You under this License, however, will not have
+    their licenses terminated provided such individuals or entities remain
+    in full compliance with those licenses. Sections 1, 2, 4, 5, 6, and 7
+    will survive any termination of this License.
+ b. Subject to the above terms and conditions, the license granted here is
+    perpetual (for the duration of the applicable copyright in the Work).
+    Notwithstanding the above, Licensor reserves the right to release the
+    Work under different license terms or to stop distributing the Work at
+    any time; provided, however that any such election will not serve to
+    withdraw this License (or any other license that has been granted
+    under the terms of this License), and this License will continue in
+    full force and effect unless terminated as stated above.
+
+7. Miscellaneous
+
+ a. Each time You distribute or publicly digitally perform the Work or a
+    Collective Work, the Licensor offers to the recipient a license to the
+    Work on the same terms and conditions as the license granted to You
+    under this License.
+ b. Each time You distribute or publicly digitally perform a Derivative
+    Work, Licensor offers to the recipient a license to the original Work
+    on the same terms and conditions as the license granted to You under
+    this License.
+ c. If any provision of this License is invalid or unenforceable under
+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
+    by the parties to this agreement, such provision shall be reformed to
+    the minimum extent necessary to make such provision valid and
+    enforceable.
+ d. No term or provision of this License shall be deemed waived and no
+    breach consented to unless such waiver or consent shall be in writing
+    and signed by the party to be charged with such waiver or consent.
+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements, or representations with respect to the Work, and with
+    respect to the subject matter hereof, not specified above. Licensor
+    shall not be bound by any additional provisions that may appear in any
+    communication from You. This License may not be modified without the
+    mutual written agreement of the Licensor and You.
diff --git a/licenses/CC0-1.0 b/licenses/CC0-1.0
new file mode 100644
index 000000000000..0e259d42c996
--- /dev/null
+++ b/licenses/CC0-1.0
@@ -0,0 +1,121 @@
+Creative Commons Legal Code
+
+CC0 1.0 Universal
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
+    PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
+    THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
+    HEREUNDER.
+
+Statement of Purpose
+
+The laws of most jurisdictions throughout the world automatically confer
+exclusive Copyright and Related Rights (defined below) upon the creator
+and subsequent owner(s) (each and all, an "owner") of an original work of
+authorship and/or a database (each, a "Work").
+
+Certain owners wish to permanently relinquish those rights to a Work for
+the purpose of contributing to a commons of creative, cultural and
+scientific works ("Commons") that the public can reliably and without fear
+of later claims of infringement build upon, modify, incorporate in other
+works, reuse and redistribute as freely as possible in any form whatsoever
+and for any purposes, including without limitation commercial purposes.
+These owners may contribute to the Commons to promote the ideal of a free
+culture and the further production of creative, cultural and scientific
+works, or to gain reputation or greater distribution for their Work in
+part through the use and efforts of others.
+
+For these and/or other purposes and motivations, and without any
+expectation of additional consideration or compensation, the person
+associating CC0 with a Work (the "Affirmer"), to the extent that he or she
+is an owner of Copyright and Related Rights in the Work, voluntarily
+elects to apply CC0 to the Work and publicly distribute the Work under its
+terms, with knowledge of his or her Copyright and Related Rights in the
+Work and the meaning and intended legal effect of CC0 on those rights.
+
+1. Copyright and Related Rights. A Work made available under CC0 may be
+protected by copyright and related or neighboring rights ("Copyright and
+Related Rights"). Copyright and Related Rights include, but are not
+limited to, the following:
+
+  i. the right to reproduce, adapt, distribute, perform, display,
+     communicate, and translate a Work;
+ ii. moral rights retained by the original author(s) and/or performer(s);
+iii. publicity and privacy rights pertaining to a person's image or
+     likeness depicted in a Work;
+ iv. rights protecting against unfair competition in regards to a Work,
+     subject to the limitations in paragraph 4(a), below;
+  v. rights protecting the extraction, dissemination, use and reuse of data
+     in a Work;
+ vi. database rights (such as those arising under Directive 96/9/EC of the
+     European Parliament and of the Council of 11 March 1996 on the legal
+     protection of databases, and under any national implementation
+     thereof, including any amended or successor version of such
+     directive); and
+vii. other similar, equivalent or corresponding rights throughout the
+     world based on applicable law or treaty, and any national
+     implementations thereof.
+
+2. Waiver. To the greatest extent permitted by, but not in contravention
+of, applicable law, Affirmer hereby overtly, fully, permanently,
+irrevocably and unconditionally waives, abandons, and surrenders all of
+Affirmer's Copyright and Related Rights and associated claims and causes
+of action, whether now known or unknown (including existing as well as
+future claims and causes of action), in the Work (i) in all territories
+worldwide, (ii) for the maximum duration provided by applicable law or
+treaty (including future time extensions), (iii) in any current or future
+medium and for any number of copies, and (iv) for any purpose whatsoever,
+including without limitation commercial, advertising or promotional
+purposes (the "Waiver"). Affirmer makes the Waiver for the benefit of each
+member of the public at large and to the detriment of Affirmer's heirs and
+successors, fully intending that such Waiver shall not be subject to
+revocation, rescission, cancellation, termination, or any other legal or
+equitable action to disrupt the quiet enjoyment of the Work by the public
+as contemplated by Affirmer's express Statement of Purpose.
+
+3. Public License Fallback. Should any part of the Waiver for any reason
+be judged legally invalid or ineffective under applicable law, then the
+Waiver shall be preserved to the maximum extent permitted taking into
+account Affirmer's express Statement of Purpose. In addition, to the
+extent the Waiver is so judged Affirmer hereby grants to each affected
+person a royalty-free, non transferable, non sublicensable, non exclusive,
+irrevocable and unconditional license to exercise Affirmer's Copyright and
+Related Rights in the Work (i) in all territories worldwide, (ii) for the
+maximum duration provided by applicable law or treaty (including future
+time extensions), (iii) in any current or future medium and for any number
+of copies, and (iv) for any purpose whatsoever, including without
+limitation commercial, advertising or promotional purposes (the
+"License"). The License shall be deemed effective as of the date CC0 was
+applied by Affirmer to the Work. Should any part of the License for any
+reason be judged legally invalid or ineffective under applicable law, such
+partial invalidity or ineffectiveness shall not invalidate the remainder
+of the License, and in such case Affirmer hereby affirms that he or she
+will not (i) exercise any of his or her remaining Copyright and Related
+Rights in the Work or (ii) assert any associated claims and causes of
+action with respect to the Work, in either case contrary to Affirmer's
+express Statement of Purpose.
+
+4. Limitations and Disclaimers.
+
+ a. No trademark or patent rights held by Affirmer are waived, abandoned,
+    surrendered, licensed or otherwise affected by this document.
+ b. Affirmer offers the Work as-is and makes no representations or
+    warranties of any kind concerning the Work, express, implied,
+    statutory or otherwise, including without limitation warranties of
+    title, merchantability, fitness for a particular purpose, non
+    infringement, or the absence of latent or other defects, accuracy, or
+    the present or absence of errors, whether or not discoverable, all to
+    the greatest extent permissible under applicable law.
+ c. Affirmer disclaims responsibility for clearing rights of other persons
+    that may apply to the Work or any use thereof, including without
+    limitation any person's Copyright and Related Rights in the Work.
+    Further, Affirmer disclaims responsibility for obtaining any necessary
+    consents, permissions or other rights required for any use of the
+    Work.
+ d. Affirmer understands and acknowledges that Creative Commons is not a
+    party to this document and has no duty or obligation with respect to
+    this CC0 or use of the Work.