lib/LICENSE-CC-BY3.0-unported

link:http://creativecommons.org/licenses/by/3.0/[CC-BY 3.0]

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.