LICENSE.txt

Creative Commons Attribution-NonCommercial 4.0 International Public
License

By exercising the Licensed Rights (defined below), You accept and agree
to be bound by the terms and conditions of this Creative Commons
Attribution-NonCommercial 4.0 International Public License ("Public
License"). To the extent this Public License may be interpreted as a
contract, You are granted the Licensed Rights in consideration of Your
acceptance of these terms and conditions, and the Licensor grants You
such rights in consideration of benefits the Licensor receives from
making the Licensed Material available under these terms and
conditions.


Section 1 -- Definitions.

	a. Adapted Material means material subject to Copyright and Similar
		 Rights that is derived from or based upon the Licensed Material
		 and in which the Licensed Material is translated, altered,
		 arranged, transformed, or otherwise modified in a manner requiring
		 permission under the Copyright and Similar Rights held by the
		 Licensor. For purposes of this Public License, where the Licensed
		 Material is a musical work, performance, or sound recording,
		 Adapted Material is always produced where the Licensed Material is
		 synched in timed relation with a moving image.

	b. Adapter's License means the license You apply to Your Copyright
		 and Similar Rights in Your contributions to Adapted Material in
		 accordance with the terms and conditions of this Public License.

	c. Copyright and Similar Rights means copyright and/or similar rights
		 closely related to copyright including, without limitation,
		 performance, broadcast, sound recording, and Sui Generis Database
		 Rights, without regard to how the rights are labeled or
		 categorized. For purposes of this Public License, the rights
		 specified in Section 2(b)(1)-(2) are not Copyright and Similar
		 Rights.
	d. Effective Technological Measures means those measures that, in the
		 absence of proper authority, may not be circumvented under laws
		 fulfilling obligations under Article 11 of the WIPO Copyright
		 Treaty adopted on December 20, 1996, and/or similar international
		 agreements.

	e. Exceptions and Limitations means fair use, fair dealing, and/or
		 any other exception or limitation to Copyright and Similar Rights
		 that applies to Your use of the Licensed Material.

	f. Licensed Material means the artistic or literary work, database,
		 or other material to which the Licensor applied this Public
		 License.

	g. Licensed Rights means the rights granted to You subject to the
		 terms and conditions of this Public License, which are limited to
		 all Copyright and Similar Rights that apply to Your use of the
		 Licensed Material and that the Licensor has authority to license.

	h. Licensor means the individual(s) or entity(ies) granting rights
		 under this Public License.

	i. NonCommercial means not primarily intended for or directed towards
		 commercial advantage or monetary compensation. For purposes of
		 this Public License, the exchange of the Licensed Material for
		 other material subject to Copyright and Similar Rights by digital
		 file-sharing or similar means is NonCommercial provided there is
		 no payment of monetary compensation in connection with the
		 exchange.

	j. Share means to provide material to the public by any means or
		 process that requires permission under the Licensed Rights, such
		 as reproduction, public display, public performance, distribution,
		 dissemination, communication, or importation, and to make material
		 available to the public including in ways that members of the
		 public may access the material from a place and at a time
		 individually chosen by them.

	k. Sui Generis Database Rights means rights other than copyright
		 resulting from Directive 96/9/EC of the European Parliament and of
		 the Council of 11 March 1996 on the legal protection of databases,
		 as amended and/or succeeded, as well as other essentially
		 equivalent rights anywhere in the world.

	l. You means the individual or entity exercising the Licensed Rights
		 under this Public License. Your has a corresponding meaning.


Section 2 -- Scope.

	a. License grant.

			 1. Subject to the terms and conditions of this Public License,
					the Licensor hereby grants You a worldwide, royalty-free,
					non-sublicensable, non-exclusive, irrevocable license to
					exercise the Licensed Rights in the Licensed Material to:

						a. reproduce and Share the Licensed Material, in whole or
							 in part, for NonCommercial purposes only; and

						b. produce, reproduce, and Share Adapted Material for
							 NonCommercial purposes only.

			 2. Exceptions and Limitations. For the avoidance of doubt, where
					Exceptions and Limitations apply to Your use, this Public
					License does not apply, and You do not need to comply with
					its terms and conditions.

			 3. Term. The term of this Public License is specified in Section
					6(a).

			 4. Media and formats; technical modifications allowed. The
					Licensor authorizes You to exercise the Licensed Rights in
					all media and formats whether now known or hereafter created,
					and to make technical modifications necessary to do so. The
					Licensor waives and/or agrees not to assert any right or
					authority to forbid You from making technical modifications
					necessary to exercise the Licensed Rights, including
					technical modifications necessary to circumvent Effective
					Technological Measures. For purposes of this Public License,
					simply making modifications authorized by this Section 2(a)
					(4) never produces Adapted Material.

			 5. Downstream recipients.

						a. Offer from the Licensor -- Licensed Material. Every
							 recipient of the Licensed Material automatically
							 receives an offer from the Licensor to exercise the
							 Licensed Rights under the terms and conditions of this
							 Public License.

						b. No downstream restrictions. You may not offer or impose
							 any additional or different terms or conditions on, or
							 apply any Effective Technological Measures to, the
							 Licensed Material if doing so restricts exercise of the
							 Licensed Rights by any recipient of the Licensed
							 Material.

			 6. No endorsement. Nothing in this Public License constitutes or
					may be construed as permission to assert or imply that You
					are, or that Your use of the Licensed Material is, connected
					with, or sponsored, endorsed, or granted official status by,
					the Licensor or others designated to receive attribution as
					provided in Section 3(a)(1)(A)(i).

	b. Other rights.

			 1. Moral rights, such as the right of integrity, are not
					licensed under this Public License, nor are publicity,
					privacy, and/or other similar personality rights; however, to
					the extent possible, the Licensor waives and/or agrees not to
					assert any such rights held by the Licensor to the limited
					extent necessary to allow You to exercise the Licensed
					Rights, but not otherwise.

			 2. Patent and trademark rights are not licensed under this
					Public License.

			 3. To the extent possible, the Licensor waives any right to
					collect royalties from You for the exercise of the Licensed
					Rights, whether directly or through a collecting society
					under any voluntary or waivable statutory or compulsory
					licensing scheme. In all other cases the Licensor expressly
					reserves any right to collect such royalties, including when
					the Licensed Material is used other than for NonCommercial
					purposes.


Section 3 -- License Conditions.

Your exercise of the Licensed Rights is expressly made subject to the
following conditions.

	a. Attribution.

			 1. If You Share the Licensed Material (including in modified
					form), You must:

						a. retain the following if it is supplied by the Licensor
							 with the Licensed Material:

								 i. identification of the creator(s) of the Licensed
										Material and any others designated to receive
										attribution, in any reasonable manner requested by
										the Licensor (including by pseudonym if
										designated);

								ii. a copyright notice;

							 iii. a notice that refers to this Public License;

								iv. a notice that refers to the disclaimer of
										warranties;

								 v. a URI or hyperlink to the Licensed Material to the
										extent reasonably practicable;

						b. indicate if You modified the Licensed Material and
							 retain an indication of any previous modifications; and

						c. indicate the Licensed Material is licensed under this
							 Public License, and include the text of, or the URI or
							 hyperlink to, this Public License.

			 2. You may satisfy the conditions in Section 3(a)(1) in any
					reasonable manner based on the medium, means, and context in
					which You Share the Licensed Material. For example, it may be
					reasonable to satisfy the conditions by providing a URI or
					hyperlink to a resource that includes the required
					information.

			 3. If requested by the Licensor, You must remove any of the
					information required by Section 3(a)(1)(A) to the extent
					reasonably practicable.

			 4. If You Share Adapted Material You produce, the Adapter's
					License You apply must not prevent recipients of the Adapted
					Material from complying with this Public License.


Section 4 -- Sui Generis Database Rights.

Where the Licensed Rights include Sui Generis Database Rights that
apply to Your use of the Licensed Material:

	a. for the avoidance of doubt, Section 2(a)(1) grants You the right
		 to extract, reuse, reproduce, and Share all or a substantial
		 portion of the contents of the database for NonCommercial purposes
		 only;

	b. if You include all or a substantial portion of the database
		 contents in a database in which You have Sui Generis Database
		 Rights, then the database in which You have Sui Generis Database
		 Rights (but not its individual contents) is Adapted Material; and

	c. You must comply with the conditions in Section 3(a) if You Share
		 all or a substantial portion of the contents of the database.

For the avoidance of doubt, this Section 4 supplements and does not
replace Your obligations under this Public License where the Licensed
Rights include other Copyright and Similar Rights.


Section 5 -- Disclaimer of Warranties and Limitation of Liability.

	a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
		 EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
		 AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
		 ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
		 IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
		 WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
		 PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
		 ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
		 KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
		 ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.

	b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
		 TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
		 NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
		 INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
		 COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
		 USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
		 ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
		 DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
		 IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.

	c. The disclaimer of warranties and limitation of liability provided
		 above shall be interpreted in a manner that, to the extent
		 possible, most closely approximates an absolute disclaimer and
		 waiver of all liability.


Section 6 -- Term and Termination.

	a. This Public License applies for the term of the Copyright and
		 Similar Rights licensed here. However, if You fail to comply with
		 this Public License, then Your rights under this Public License
		 terminate automatically.

	b. Where Your right to use the Licensed Material has terminated under
		 Section 6(a), it reinstates:

			 1. automatically as of the date the violation is cured, provided
					it is cured within 30 days of Your discovery of the
					violation; or

			 2. upon express reinstatement by the Licensor.

		 For the avoidance of doubt, this Section 6(b) does not affect any
		 right the Licensor may have to seek remedies for Your violations
		 of this Public License.

	c. For the avoidance of doubt, the Licensor may also offer the
		 Licensed Material under separate terms or conditions or stop
		 distributing the Licensed Material at any time; however, doing so
		 will not terminate this Public License.

	d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
		 License.


Section 7 -- Other Terms and Conditions.

	a. The Licensor shall not be bound by any additional or different
		 terms or conditions communicated by You unless expressly agreed.

	b. Any arrangements, understandings, or agreements regarding the
		 Licensed Material not stated herein are separate from and
		 independent of the terms and conditions of this Public License.


Section 8 -- Interpretation.

	a. For the avoidance of doubt, this Public License does not, and
		 shall not be interpreted to, reduce, limit, restrict, or impose
		 conditions on any use of the Licensed Material that could lawfully
		 be made without permission under this Public License.

	b. To the extent possible, if any provision of this Public License is
		 deemed unenforceable, it shall be automatically reformed to the
		 minimum extent necessary to make it enforceable. If the provision
		 cannot be reformed, it shall be severed from this Public License
		 without affecting the enforceability of the remaining terms and
		 conditions.

	c. No term or condition of this Public License will be waived and no
		 failure to comply consented to unless expressly agreed to by the
		 Licensor.

	d. Nothing in this Public License constitutes or may be interpreted
		 as a limitation upon, or waiver of, any privileges and immunities
		 that apply to the Licensor or You, including from the legal
		 processes of any jurisdiction or authority.