Microsoft Public License (Ms-PL)
This license governs use of the accompanying software. If you use the software, you accept this license. If you do not accept the license, do not use the software.
The terms reproduce, reproduction, derivative works, and distribution have the same meaning here as under U.S. copyright law.
A contribution is the original software, or any additions or changes to the software.
A contributor is any person that distributes its contribution under this license.
Licensed patents are a contributor's patent claims that read directly on its contribution.
Grant of Rights
(A) Copyright Grant - Subject to the terms of this license, including the license conditions and limitations in section 3, each contributor grants ...