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. For the purposes of this definition, "control" means
(i) the power, direct or indirect, to cause the direction or management of such entity, whether by
contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii)
beneficial ownership of such 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, including but not limited to
software source code, documentation source, and configuration files.
"Object" form shall mean any form resulting from mechanical transformation or translation of a Source
form, including but not limited to compiled object code, 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 is included in or attached to the work (an example
is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or
derived from) the Work and for which the editorial revisions, annotations, elaborations, or other
modifications represent, as a whole, an original work of authorship. For the purposes of this License,
Derivative Works shall not include works that remain separable from, or merely link (or bind by name)
to the interfaces of, the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including the original version of the Work and any
modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to
Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity
authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent to the Licensor or its
representatives, including but not limited to communication on electronic mailing lists, source code
control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the
purpose of discussing and improving the Work, but excluding communication that is conspicuously
marked or otherwise designated in writing by the copyright owner as "Not a Contribution."
"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 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 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 to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as
stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise
transfer the Work, where such license applies only to those patent claims licensable by such
10