                              Apache License
                        Version 2.0, January 2004
                     http://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" (or "Your") 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 that is based on the Work.

   "Contribution" shall mean any work of authorship submitted to the Licensor.

   "Contributor" shall mean Licensor and any Legal Entity on behalf of whom
   a Contribution has been received by Licensor.

2. Grant of Copyright License. Subject to the terms of this License, each
   Contributor grants You a perpetual, worldwide, non-exclusive, no-charge,
   royalty-free, irrevocable copyright license to use, reproduce, prepare
   Derivative Works of, publicly display, publicly perform, sublicense, and
   distribute the Work and such Derivative Works.

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

4. Redistribution. You may reproduce and distribute copies of the Work
   provided that You meet the following conditions:
   (a) You must give recipients a copy of this License; and
   (b) You must cause modified files to carry prominent notices; and
   (c) You must retain all copyright notices in the Source form; and
   (d) If the Work includes a "NOTICE" file, You must include a readable copy.

5. Submission of Contributions. Unless explicitly stated otherwise, any
   Contribution submitted by You shall be under this License.

6. Trademarks. This License does not grant permission to use trade names,
   trademarks, service marks, or product names of the Licensor.

7. Disclaimer of Warranty. The Work is provided "AS IS", WITHOUT WARRANTIES
   OF ANY KIND.

8. Limitation of Liability. In no event shall any Contributor be liable for
   any damages arising from the use of the Work.

9. Accepting Warranty or Additional Liability. You may offer additional
   warranties or support for a fee.

END OF TERMS AND CONDITIONS
