COPYING_CC-BY-SA-2.5.txt

                               Creative Commons

                          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/.