Mozilla Public License
======================

Version 2.0

1. Definitions
--------------

1.1. “Contributor”

  means each individual or legal entity that creates, contributes to the
  creation of, or owns Covered Software.

1.2. “Contributor Version”

  means the combination of the Contributions of others (if any) used by a
  Contributor and that particular Contributor’s Contribution.

1.3. “Contribution”

  means Covered Software of a particular Contributor.

1.4. “Covered Software”

  means Source Code Form to which the initial Contributor has attached the
  notice in Exhibit A, the Executable Form of such Source Code Form, and
  Modifications of such Source Code Form, in each case including portions
  thereof.

1.5. “Incompatible With Secondary Licenses”

  means

  a) that the initial Contributor has attached the notice described in Exhibit B
     to the Covered Software; or

  b) that the Covered Software was made available under the terms of version 1.1
     or earlier of the License, but not also under the terms of a Secondary
     License.

1.6. “Executable Form”

  means any form of the work other than Source Code Form.

1.7. “Larger Work”

  means a work that combines Covered Software with other material, in a separate
  file or files, that is not Covered Software.

1.8. “License”

  means this document.

1.9. “Licensable”

  means having the right to grant, to the maximum extent possible, whether at
  the time of the initial grant or subsequently, any and all of the rights
  conveyed by this License.

1.10. “Modifications”

  means any of the following:

  a) any file in Source Code Form that results from an addition to, deletion
     from, or modification of the contents of Covered Software; or

  b) any new file in Source Code Form that contains any Covered Software.

1.11. “Patent Claims” of a Contributor

  means any patent claim(s), including without limitation, method, process, and
  apparatus claims, in any patent Licensable by such Contributor that would be
  infringed, but for the grant of the License, by the making, using, selling,
  offering for sale, having made, import, or transfer of either its
  Contributions or its Contributor Version.

1.12. “Secondary License”

  means either the GNU General Public License, Version 2.0, the GNU Lesser
  General Public License, Version 2.1, the GNU Affero General Public License,
  Version 3.0, or any later versions of those licenses.

1.13. “Source Code Form”

  means the form of the work preferred for making modifications.

1.14. “You” (or “Your”)

  means an individual or a legal entity exercising rights under this License.
  For legal entities, “You” includes any entity that controls, is controlled by,
  or is under common control with You. For purposes of this definition,
  “control” means (a) the power, direct or indirect, to cause the direction or
  management of such entity, whether by contract or otherwise, or (b) ownership
  of more than fifty percent (50%) of the outstanding shares or beneficial
  ownership of such entity.

2. License Grants and Conditions
--------------------------------

2.1. Grants

  Each Contributor hereby grants You a world-wide, royalty-free, non-exclusive license:

  a) under intellectual property rights (other than patent or trademark)
     Licensable by such Contributor to use, reproduce, make available, modify,
     display, perform, distribute, and otherwise exploit its Contributions,
     either on an unmodified basis, with Modifications, or as part of a Larger
     Work; and

  b) under Patent Claims of such Contributor to make, use, sell, offer for sale,
     have made, import, and otherwise transfer either its Contributions or its
     Contributor Version.

2.2. Effective Date

  The licenses granted in Section 2.1 with respect to any Contribution become
  effective for each Contribution on the date the Contributor first distributes
  such Contribution.

2.3. Limitations on Grant Scope

  The licenses granted in this Section 2 are the only rights granted under this
  License. No additional rights or licenses will be implied from the
  distribution or licensing of Covered Software under this License.
  Notwithstanding Section 2.1(b) above, no patent license is granted by a
  Contributor:

  a) for any code that a Contributor has removed from Covered Software; or

  b) for infringements caused by: (i) Your and any other third party’s
     modifications of Covered Software, or (ii) the combination of its
     Contributions with other software (except as part of its Contributor
     Version); or

  c) under Patent Claims infringed by Covered Software in the absence of its
     Contributions.

  This License does not grant any rights in the trademarks, service marks, or
  logos of any Contributor (except as may be necessary to comply with the notice
  requirements in Section 3.4).

2.4. Subsequent Licenses

  No Contributor makes additional grants as a result of Your choice to
  distribute the Covered Software under a subsequent version of this License
  (see Section 10.2) or under the terms of a Secondary License (if permitted
  under the terms of Section 3.3).

2.5. Representation

  Each Contributor represents that the Contributor believes its Contributions
  are its original creation(s) or it has sufficient rights to grant the rights
  to its Contributions conveyed by this License.

2.6. Fair Use

  This License is not intended to limit any rights You have under applicable
  copyright doctrines of fair use, fair dealing, or other equivalents.

2.7. Conditions

  Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in
  Section 2.1.

3. Responsibilities
-------------------

3.1. Distribution of Source Form

  All distribution of Covered Software in Source Code Form, including any
  Modifications that You create or to which You contribute, must be under the
  terms of this License. You must inform recipients that the Source Code Form of
  the Covered Software is governed by the terms of this License, and how they
  can obtain a copy of this License. You may not attempt to alter or restrict
  the recipients’ rights in the Source Code Form.

3.2. Distribution of Executable Form

  If You distribute Covered Software in Executable Form then:

  a) such Covered Software must also be made available in Source Code Form, as
     described in Section 3.1, and You must inform recipients of the Executable
     Form how they can obtain a copy of such Source Code Form by reasonable
     means in a timely manner, at a charge no more than the cost of distribution
     to the recipient; and

  b) You may distribute such Executable Form under the terms of this License, or
     sublicense it under different terms, provided that the license for the
     Executable Form does not attempt to limit or alter the recipients’ rights
     in the Source Code Form under this License.

3.3. Distribution of a Larger Work

  You may create and distribute a Larger Work under terms of Your choice,
  provided that You also comply with the requirements of this License for the
  Covered Software. If the Larger Work is a combination of Covered Software with
  a work governed by one or more Secondary Licenses, and the Covered Software is
  not Incompatible With Secondary Licenses, this License permits You to
  additionally distribute such Covered Software under the terms of such
  Secondary License(s), so that the recipient of the Larger Work may, at their
  option, further distribute the Covered Software under the terms of either this
  License or such Secondary License(s).

3.4. Notices

  You may not remove or alter the substance of any license notices (including
  copyright notices, patent notices, disclaimers of warranty, or limitations of
  liability) contained within the Source Code Form of the Covered Software,
  except that You may alter any license notices to the extent required to remedy
  known factual inaccuracies.

3.5. Application of Additional Terms

  You may choose to offer, and to charge a fee for, warranty, support, indemnity
  or liability obligations to one or more recipients of Covered Software.
  However, You may do so only on Your own behalf, and not on behalf of any
  Contributor. You must make it absolutely clear that any such warranty,
  support, indemnity, or liability obligation is offered by You alone, and You
  hereby agree to indemnify every Contributor for any liability incurred by such
  Contributor as a result of warranty, support, indemnity or liability terms You
  offer. You may include additional disclaimers of warranty and limitations of
  liability specific to any jurisdiction.

4. Inability to Comply Due to Statute or Regulation
---------------------------------------------------

  If it is impossible for You to comply with any of the terms of this License
  with respect to some or all of the Covered Software due to statute, judicial
  order, or regulation then You must: (a) comply with the terms of this License
  to the maximum extent possible; and (b) describe the limitations and the code
  they affect. Such description must be placed in a text file included with all
  distributions of the Covered Software under this License. Except to the extent
  prohibited by statute or regulation, such description must be sufficiently
  detailed for a recipient of ordinary skill to be able to understand it.

5. Termination
--------------

  5.1. The rights granted under this License will terminate automatically if You
  fail to comply with any of its terms. However, if You become compliant, then
  the rights granted under this License from a particular Contributor are
  reinstated (a) provisionally, unless and until such Contributor explicitly and
  finally terminates Your grants, and (b) on an ongoing basis, if such
  Contributor fails to notify You of the non-compliance by some reasonable means
  prior to 60 days after You have come back into compliance. Moreover, Your
  grants from a particular Contributor are reinstated on an ongoing basis if
  such Contributor notifies You of the non-compliance by some reasonable means,
  this is the first time You have received notice of non-compliance with this
  License from such Contributor, and You become compliant prior to 30 days after
  Your receipt of the notice.

  5.2. If You initiate litigation against any entity by asserting a patent
  infringement claim (excluding declaratory judgment actions, counter-claims,
  and cross-claims) alleging that a Contributor Version directly or indirectly
  infringes any patent, then the rights granted to You by any and all
  Contributors for the Covered Software under Section 2.1 of this License shall
  terminate.

  5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user
  license agreements (excluding distributors and resellers) which have been
  validly granted by You or Your distributors under this License prior to
  termination shall survive termination.

6. Disclaimer of Warranty
-------------------------

  Covered Software is provided under this License on an “as is” basis, without
  warranty of any kind, either expressed, implied, or statutory, including,
  without limitation, warranties that the Covered Software is free of defects,
  merchantable, fit for a particular purpose or non-infringing. The entire risk
  as to the quality and performance of the Covered Software is with You. Should
  any Covered Software prove defective in any respect, You (not any Contributor)
  assume the cost of any necessary servicing, repair, or correction. This
  disclaimer of warranty constitutes an essential part of this License. No use
  of any Covered Software is authorized under this License except under this
  disclaimer.

7. Limitation of Liability
-------------------------

  Under no circumstances and under no legal theory, whether tort (including
  negligence), contract, or otherwise, shall any Contributor, or anyone who
  distributes Covered Software as permitted above, be liable to You for any
  direct, indirect, special, incidental, or consequential damages of any
  character including, without limitation, damages for lost profits, loss of
  goodwill, work stoppage, computer failure or malfunction, or any and all other
  commercial damages or losses, even if such party shall have been informed of
  the possibility of such damages. This limitation of liability shall not apply
  to liability for death or personal injury resulting from such party’s
  negligence to the extent applicable law prohibits such limitation. Some
  jurisdictions do not allow the exclusion or limitation of incidental or
  consequential damages, so this exclusion and limitation may not apply to You.

8. Litigation
-------------

  Any litigation relating to this License may be brought only in the courts of a
  jurisdiction where the defendant maintains its principal place of business and
  such litigation shall be governed by laws of that jurisdiction, without
  reference to its conflict-of-law provisions. Nothing in this Section shall
  prevent a party’s ability to bring cross-claims or counter-claims.

9. Miscellaneous
----------------

  This License represents the complete agreement concerning the subject matter
  hereof. If any provision of this License is held to be unenforceable, such
  provision shall be reformed only to the extent necessary to make it
  enforceable. Any law or regulation which provides that the language of a
  contract shall be construed against the drafter shall not be used to construe
  this License against a Contributor.

10. Versions of the License
---------------------------

10.1. New Versions

  Mozilla Foundation is the license steward. Except as provided in Section 10.3,
  no one other than the license steward has the right to modify or publish new
  versions of this License. Each version will be given a distinguishing version
  number.

10.2. Effect of New Versions

  You may distribute the Covered Software under the terms of the version of the
  License under which You originally received the Covered Software, or under the
  terms of any subsequent version published by the license steward.

10.3. Modified Versions

  If you create software not governed by this License, and you want to create a
  new license for such software, you may create and use a modified version of
  this License if you rename the license and remove any references to the name
  of the license steward (except to note that such modified license differs from
  this License).

10.4. Distributing Source Code Form that is Incompatible With Secondary Licenses

  If You choose to distribute Source Code Form that is Incompatible With
  Secondary Licenses under the terms of this version of the License, the notice
  described in Exhibit B of this License must be attached.

Exhibit A - Source Code Form License Notice
-------------------------------------------

    This Source Code Form is subject to the terms of the Mozilla Public License,
    v. 2.0. If a copy of the MPL was not distributed with this file, You can
    obtain one at https://mozilla.org/MPL/2.0/.

  If it is not possible or desirable to put the notice in a particular file,
  then You may include the notice in a location (such as a LICENSE file in a
  relevant directory) where a recipient would be likely to look for such a
  notice.

  You may add additional accurate notices of copyright ownership.

Exhibit B - “Incompatible With Secondary Licenses” Notice
---------------------------------------------------------

    This Source Code Form is “Incompatible With Secondary Licenses”, as defined
    by the Mozilla Public License, v. 2.0.
