Apache License
Version 2.0, January 2004
https://www.apache.org/licenses/

TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

1. Definitions.
"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity.
"You" shall mean an individual or Legal Entity exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications.
"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form.
"Work" shall mean the work of authorship made available under the License.
"Derivative Works" shall mean any work based on the Work for which editorial revisions, annotations, elaborations, or other modifications represent an original work of authorship.
"Contribution" shall mean any work of authorship intentionally submitted to Licensor for inclusion in the Work.
"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.

2. Grant of Copyright License.
Subject to the terms and conditions of this License, each Contributor hereby grants 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 and such Derivative Works in Source or Object form.

3. Grant of Patent License.
Subject to the terms and conditions of this License, each Contributor hereby grants You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work.

4. Redistribution.
You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, provided that You meet the following conditions:
- You must give any other recipients of the Work or Derivative Works a copy of this License.
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- You must retain copyright, patent, trademark, and attribution notices from the Source form of the Work.
- If the Work includes a NOTICE text file, any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file.

5. Submission of Contributions.
Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License.

6. Trademarks.
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7. Disclaimer of Warranty.
Unless required by applicable law or agreed to in writing, Licensor provides the Work on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

8. Limitation of Liability.
In no event and under no legal theory shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages arising as a result of this License or out of the use or inability to use the Work.

9. Accepting Warranty or Additional Liability.
While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License.