Educational Community LicenseVersion 2.0, April 2007http://opensource.org/licenses/ECL-2.0The Educational Community License version 2.0 ("ECL") consists of the Apache2.0 license, modified to change the scope of the patent grant in section 3 tobe specific to the needs of the education communities using this license. Theoriginal Apache 2.0 license can be found at:http://www.apache.org/licenses/LICENSE-2.0TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION1. Definitions."License" shall mean the terms and conditions for use, reproduction, anddistribution as defined by Sections 1 through 9 of this document."Licensor" shall mean the copyright owner or entity authorized by thecopyright owner that is granting the License."Legal Entity" shall mean the union of the acting entity and all otherentities that control, are controlled by, or are under common control withthat entity. For the purposes of this definition, "control" means (i) thepower, direct or indirect, to cause the direction or management of suchentity, whether by contract or otherwise, or (ii) ownership of fifty percent(50%) or more of the outstanding shares, or (iii) beneficial ownership of suchentity."You" (or "Your") shall mean an individual or Legal Entity exercisingpermissions granted by this License."Source" form shall mean the preferred form for making modifications,including but not limited to software source code, documentation source, andconfiguration files."Object" form shall mean any form resulting from mechanical transformation ortranslation of a Source form, including but not limited to compiled objectcode, generated documentation, and conversions to other media types."Work" shall mean the work of authorship, whether in Source or Object form,made available under the License, as indicated by a copyright notice that isincluded in or attached to the work (an example is provided in the Appendixbelow)."Derivative Works" shall mean any work, whether in Source or Object form, thatis based on (or derived from) the Work and for which the editorial revisions,annotations, elaborations, or other modifications represent, as a whole, anoriginal work of authorship. For the purposes of this License, DerivativeWorks shall not include works that remain separable from, or merely link (orbind by name) to the interfaces of, the Work and Derivative Works thereof."Contribution" shall mean any work of authorship, including the originalversion of the Work and any modifications or additions to that Work orDerivative Works thereof, that is intentionally submitted to Licensor forinclusion in the Work by the copyright owner or by an individual or LegalEntity authorized to submit on behalf of the copyright owner. For the purposesof this definition, "submitted" means any form of electronic, verbal, orwritten communication sent to the Licensor or its representatives, includingbut not limited to communication on electronic mailing lists, source codecontrol systems, and issue tracking systems that are managed by, or on behalfof, the Licensor for the purpose of discussing and improving the Work, butexcluding communication that is conspicuously marked or otherwise designatedin writing by the copyright owner as "Not a Contribution.""Contributor" shall mean Licensor and any individual or Legal Entity on behalfof whom a Contribution has been received by Licensor and subsequentlyincorporated within the Work.2. Grant of Copyright License.Subject to the terms and conditions of this License, each Contributor herebygrants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,irrevocable copyright license to reproduce, prepare Derivative Works of,publicly display, publicly perform, sublicense, and distribute the Work andsuch Derivative Works in Source or Object form.3. Grant of Patent License.Subject to the terms and conditions of this License, each Contributor herebygrants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,irrevocable (except as stated in this section) patent license to make, havemade, use, offer to sell, sell, import, and otherwise transfer the Work, wheresuch license applies only to those patent claims licensable by suchContributor that are necessarily infringed by their Contribution(s) alone orby combination of their Contribution(s) with the Work to which suchContribution(s) was submitted. If You institute patent litigation against anyentity (including a cross-claim or counterclaim in a lawsuit) alleging thatthe Work or a Contribution incorporated within the Work constitutes direct orcontributory patent infringement, then any patent licenses granted to Youunder this License for that Work shall terminate as of the date suchlitigation is filed. Any patent license granted hereby with respect tocontributions by an individual employed by an institution or organization islimited to patent claims where the individual that is the author of the Workis also the inventor of the patent claims licensed, and where the organizationor institution has the right to grant such license under applicable grant andresearch funding agreements. No other express or implied licenses are granted.4. Redistribution.You may reproduce and distribute copies of the Work or Derivative Worksthereof in any medium, with or without modifications, and in Source or Objectform, provided that You meet the following conditions:You must give any other recipients of the Work or Derivative Works a copy ofthis License; and You must cause any modified files to carry prominent noticesstating that You changed the files; and You must retain, in the Source form ofany Derivative Works that You distribute, all copyright, patent, trademark,and attribution notices from the Source form of the Work, excluding thosenotices that do not pertain to any part of the Derivative Works; and If theWork includes a "NOTICE" text file as part of its distribution, then anyDerivative Works that You distribute must include a readable copy of theattribution notices contained within such NOTICE file, excluding those noticesthat do not pertain to any part of the Derivative Works, in at least one ofthe following places: within a NOTICE text file distributed as part of theDerivative Works; within the Source form or documentation, if provided alongwith the Derivative Works; or, within a display generated by the DerivativeWorks, if and wherever such third-party notices normally appear. The contentsof the NOTICE file are for informational purposes only and do not modify theLicense. You may add Your own attribution notices within Derivative Works thatYou distribute, alongside or as an addendum to the NOTICE text from the Work,provided that such additional attribution notices cannot be construed asmodifying the License. You may add Your own copyright statement to Yourmodifications and may provide additional or different license terms andconditions for use, reproduction, or distribution of Your modifications, orfor any such Derivative Works as a whole, provided Your use, reproduction, anddistribution of the Work otherwise complies with the conditions stated in thisLicense.5. Submission of Contributions.Unless You explicitly state otherwise, any Contribution intentionallysubmitted for inclusion in the Work by You to the Licensor shall be under theterms and conditions of this License, without any additional terms orconditions. Notwithstanding the above, nothing herein shall supersede ormodify the terms of any separate license agreement you may have executed withLicensor regarding such Contributions.6. Trademarks.This License does not grant permission to use the trade names, trademarks,service marks, or product names of the Licensor, except as required forreasonable and customary use in describing the origin of the Work andreproducing the content of the NOTICE file.7. Disclaimer of Warranty.Unless required by applicable law or agreed to in writing, Licensor providesthe Work (and each Contributor provides its Contributions) on an "AS IS"BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express orimplied, including, without limitation, any warranties or conditions of TITLE,NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. Youare solely responsible for determining the appropriateness of using orredistributing the Work and assume any risks associated with Your exercise ofpermissions under this License.8. Limitation of Liability.In no event and under no legal theory, whether in tort (including negligence),contract, or otherwise, unless required by applicable law (such as deliberateand grossly negligent acts) or agreed to in writing, shall any Contributor beliable to You for damages, including any direct, indirect, special,incidental, or consequential damages of any character arising as a result ofthis License or out of the use or inability to use the Work (including but notlimited to damages for loss of goodwill, work stoppage, computer failure ormalfunction, or any and all other commercial damages or losses), even if suchContributor has been advised of the possibility of such damages.9. Accepting Warranty or Additional Liability.While redistributing the Work or Derivative Works thereof, You may choose tooffer, and charge a fee for, acceptance of support, warranty, indemnity, orother liability obligations and/or rights consistent with this License.However, in accepting such obligations, You may act only on Your own behalfand on Your sole responsibility, not on behalf of any other Contributor, andonly if You agree to indemnify, defend, and hold each Contributor harmless forany liability incurred by, or claims asserted against, such Contributor byreason of your accepting any such warranty or additional liability.END OF TERMS AND CONDITIONSAPPENDIX: How to apply the Educational Community License to your workTo apply the Educational Community License to your work, attach the followingboilerplate notice, with the fields enclosed by brackets "[]" replaced withyour own identifying information. (Don't include the brackets!) The textshould be enclosed in the appropriate comment syntax for the file format. Wealso recommend that a file or class name and description of purpose beincluded on the same "printed page" as the copyright notice for easieridentification within third-party archives.Copyright [yyyy] [name of copyright owner] Licensed under the EducationalCommunity License, Version 2.0 (the "License"); you may not use this fileexcept in compliance with the License. You may obtain a copy of the License athttp://opensource.org/licenses/ECL-2.0Unless required by applicable law or agreed to in writing, softwaredistributed under the License is distributed on an "AS IS" BASIS, WITHOUTWARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See theLicense for the specific language governing permissions and limitations underthe License.