Update license to Ms-PL

LICENSE

@@ -1,20 +1,59 @@
-The MIT License (MIT)
-
-Copyright (c) 2014 Andrew Arnott
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+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.
+
+1. Definitions
+
+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.
+
+2. 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 you a
+non-exclusive, worldwide, royalty-free copyright license to reproduce its
+contribution, prepare derivative works of its contribution, and distribute its
+contribution or any derivative works that you create.
+
+(B) Patent Grant- Subject to the terms of this license, including the license
+conditions and limitations in section 3, each contributor grants you a
+non-exclusive, worldwide, royalty-free license under its licensed patents to
+make, have made, use, sell, offer for sale, import, and/or otherwise dispose
+of its contribution in the software or derivative works of the contribution
+in the software.
+
+3. Conditions and Limitations
+
+(A) No Trademark License- This license does not grant you rights to use any
+contributors' name, logo, or trademarks.
+
+(B) If you bring a patent claim against any contributor over patents that you
+claim are infringed by the software, your patent license from such contributor
+to the software ends automatically.
+
+(C) If you distribute any portion of the software, you must retain all copyright,
+patent, trademark, and attribution notices that are present in the software.
+
+(D) If you distribute any portion of the software in source code form, you may
+do so only under this license by including a complete copy of this license with
+your distribution. If you distribute any portion of the software in compiled or
+object code form, you may only do so under a license that complies with this
+license.
+
+(E) The software is licensed "as-is." You bear the risk of using it. The
+contributors give no express warranties, guarantees or conditions. You may
+have additional consumer rights under your local laws which this license
+cannot change. To the extent permitted under your local laws, the contributors
+exclude the implied warranties of merchantability, fitness for a particular
+purpose and non-infringement.