Update .nuspec files to indicate supported platforms (addresses #58)

src/xunit.abstractions.nuspec

@@ -5,7 +5,10 @@
         <version>2.0.0-beta</version>
         <title>xUnit.net [Abstractions]</title>
         <authors>James Newkirk, Brad Wilson</authors>
-        <description>Common abstractions used to exchange information between xUnit.net and version-independent runners (xunit.abstractions.dll).</description>
+        <description>
+            Common abstractions used to exchange information between xUnit.net and version-independent runners (xunit.abstractions.dll).
+            Supported platforms: Desktop .NET 3.5+, Modern Windows 8+, Windows Phone 8+ (Silverlight), Windows Phone 8.1+ (Universal), Portable Libraries (supporting Profile259).
+        </description>
         <language>en-US</language>
         <projectUrl>https://github.com/xunit/xunit</projectUrl>
         <iconUrl>https://raw.githubusercontent.com/xunit/media/master/logo-512-transparent.png</iconUrl>

src/xunit.assert/xunit.assert.nuspec

@@ -5,7 +5,10 @@
         <version>2.0.0-beta</version>
         <title>xUnit.net [Assertion Library]</title>
         <authors>James Newkirk, Brad Wilson</authors>
-        <description>Includes the current assertion library from xUnit.net (xunit.assert.dll).</description>
+        <description>
+            Includes the current assertion library from xUnit.net (xunit.assert.dll).
+            Supported platforms: Desktop .NET 4.5+, Modern Windows 8+, Windows Phone 8+ (Silverlight), Windows Phone 8.1+ (Universal), Portable Libraries (supporting Profile259).
+        </description>
         <language>en-US</language>
         <projectUrl>https://github.com/xunit/xunit</projectUrl>
         <iconUrl>https://raw.githubusercontent.com/xunit/media/master/logo-512-transparent.png</iconUrl>

src/xunit.core.nuspec

@@ -5,7 +5,10 @@
     <version>2.0.0-beta</version>
     <title>xUnit.net [Core Library]</title>
     <authors>James Newkirk, Brad Wilson</authors>
-    <description>Includes the core unit testing framework from xUnit.net (xunit.core.dll).</description>
+    <description>
+        Includes the core unit testing framework from xUnit.net (xunit.core.dll).
+        Supported platforms: Desktop .NET 4.5+, Modern Windows 8+, Windows Phone 8+ (Silverlight), Windows Phone 8.1+ (Universal), Portable Libraries (supporting Profile259).
+    </description>
     <language>en-US</language>
     <projectUrl>https://github.com/xunit/xunit</projectUrl>
     <iconUrl>https://raw.githubusercontent.com/xunit/media/master/logo-512-transparent.png</iconUrl>

src/xunit.execution/xunit.execution.nuspec

@@ -5,7 +5,10 @@
         <version>2.0.0-beta</version>
         <title>xUnit.net [Test Execution Library]</title>
         <authors>James Newkirk, Brad Wilson</authors>
-        <description>Includes the execution framework for xUnit.net (xunit.execution.dll).</description>
+        <description>
+            Includes the execution framework for xUnit.net (xunit.execution.dll).
+            Supported platforms: Desktop .NET 4.5+.
+        </description>
         <language>en-US</language>
         <projectUrl>https://github.com/xunit/xunit</projectUrl>
         <iconUrl>https://raw.githubusercontent.com/xunit/media/master/logo-512-transparent.png</iconUrl>

src/xunit.nuspec

@@ -5,7 +5,10 @@
         <version>2.0.0-beta</version>
         <title>xUnit.net</title>
         <authors>James Newkirk, Brad Wilson</authors>
-        <description>xUnit.net is a developer testing framework, built to support Test Driven Development, with a design goal of extreme simplicity and alignment with framework features.</description>
+        <description>
+            xUnit.net is a developer testing framework, built to support Test Driven Development, with a design goal of extreme simplicity and alignment with framework features.
+            Installing this package installs xunit.core and xunit.assert.
+        </description>
         <language>en-US</language>
         <projectUrl>https://github.com/xunit/xunit</projectUrl>
         <iconUrl>https://raw.githubusercontent.com/xunit/media/master/logo-512-transparent.png</iconUrl>

src/xunit.runner.utility/xunit.runner.utility.nuspec

@@ -5,7 +5,10 @@
         <version>2.0.0-beta</version>
         <title>xUnit.net [Runner Utility]</title>
         <authors>James Newkirk, Brad Wilson</authors>
-        <description>Includes the version-independent runner for xUnit.net to run both v1 and v2 tests (xunit.runner.utility.dll).</description>
+        <description>
+            Includes the version-independent runner for xUnit.net to run both v1 and v2 tests (xunit.runner.utility.dll).
+            Supported platforms: Desktop .NET 3.5+.
+        </description>
         <language>en-US</language>
         <projectUrl>https://github.com/xunit/xunit</projectUrl>
         <iconUrl>https://raw.githubusercontent.com/xunit/media/master/logo-512-transparent.png</iconUrl>

src/xunit.runners.nuspec

@@ -5,7 +5,10 @@
         <version>2.0.0-beta</version>
         <title>xUnit.net [Runners]</title>
         <authors>James Newkirk, Brad Wilson</authors>
-        <description>Runners for the xUnit.net framework, including Console and MSBuild.</description>
+        <description>
+            Runners for the xUnit.net framework, including Console and MSBuild.
+            Supported platforms: Desktop .NET 4.5+.
+        </description>
         <language>en-US</language>
         <projectUrl>https://github.com/xunit/xunit</projectUrl>
         <iconUrl>https://raw.githubusercontent.com/xunit/media/master/logo-512-transparent.png</iconUrl>