Fix license in StdLib package

Author: slozier

Package/nuget/IronPython.StdLib.nuspec

@@ -7,7 +7,7 @@
     <authors>IronPython Contributors,Python Contributors</authors>
     <owners>IronPython Community</owners>
     <projectUrl>http://ironpython.net</projectUrl>
-    <license type="expression">PSF-2.0</license>
+    <license type="file">StdLib.License.txt</license>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <description>The Python Standard Library, for use with IronPython.</description>
     <summary>The Python Standard Library, for use with IronPython.</summary>
@@ -21,6 +21,7 @@
     </contentFiles>
   </metadata>
   <files>
+    <file src="StdLib.License.txt" />
     <file src="Lib\**" target="contentFiles\any\any\Lib" />
     <file src="Lib\**" target="content\Lib" />
   </files>

Src/StdLib/StdLib.License.txt

@@ -74,8 +74,8 @@ analyze, test, perform and/or display publicly, prepare derivative works,
 distribute, and otherwise use Python alone or in any derivative version,
 provided, however, that PSF's License Agreement and PSF's notice of copyright,
 i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
-2011, 2012, 2013 Python Software Foundation; All Rights Reserved" are retained
-in Python alone or in any derivative version prepared by Licensee.
+2011, 2012, 2013, 2014, 2015 Python Software Foundation; All Rights Reserved"
+are retained in Python alone or in any derivative version prepared by Licensee.
 
 3. In the event Licensee prepares a derivative work that is based on
 or incorporates Python or any part thereof, and wants to make

Src/StdLib/StdLib.pyproj

@@ -24,6 +24,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <Content Include="StdLib.License.txt" />
     <Content Include="$(StdLibPath)\**\*.*" Exclude="$(ExcludedPackages)" />
   </ItemGroup>