Make probing work from within the packages folder

Fix #515

This aligns the package content to the deployment layout and thus
allows usage of the LibGit2Sharp assembly directly from within the
unpacked NuGet folder.

Author: nulltoken

nuget.package/LibGit2Sharp.nuspec

@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
+<package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
   <metadata>
     <id>$id$</id>
     <version>$version$</version>
@@ -12,10 +12,13 @@
     <releaseNotes>https://github.com/libgit2/libgit2sharp/blob/master/CHANGES.md#libgit2sharp-changes</releaseNotes>
     <iconUrl>https://github.com/libgit2/libgit2sharp/raw/master/square-logo.png</iconUrl>
     <tags>libgit2 git wrapper bindings API dvcs vcs</tags>
+    <references>
+      <reference file="LibGit2Sharp.dll" />
+    </references>
   </metadata>
   <files>
-    <file src="..\Lib\NativeBinaries\**\*.dll" target="NativeBinaries" />
-    <file src="..\Lib\NativeBinaries\**\*.pdb" target="NativeBinaries" />
+    <file src="..\Lib\NativeBinaries\**\*.dll" target="lib\net35\NativeBinaries" />
+    <file src="..\Lib\NativeBinaries\**\*.pdb" target="lib\net35\NativeBinaries" />
     <file src="..\README.md" target="App_Readme\LibGit2Sharp.README.md" />
     <file src="..\LICENSE.md" target="App_Readme\LibGit2Sharp.LICENSE.md" />
     <file src="..\CHANGES.md" target="App_Readme\LibGit2Sharp.CHANGES.md" />

nuget.package/Tools/GetLibGit2SharpPostBuildCmd.ps1

@@ -1,7 +1,7 @@
 $solutionDir = [System.IO.Path]::GetDirectoryName($dte.Solution.FullName) + "\"
 $path = $installPath.Replace($solutionDir, "`$(SolutionDir)")
 
-$NativeAssembliesDir = Join-Path $path "NativeBinaries"
+$NativeAssembliesDir = Join-Path $path "lib\net35\NativeBinaries"
 $x86 = $(Join-Path $NativeAssembliesDir "x86\*.*")
 $x64 = $(Join-Path $NativeAssembliesDir "amd64\*.*")