Fix path to nuget contents for #8

Building with nuget on mac is very picky about the paths in .nuspec files.  Awhile back we updated all the paths to remove the `./` leading specifier however it looks like the custom msbuild task and associated .targets file were missed in this cleanup.  This caused the files to be omitted from the nuget packaging step, even though nuget doesn't seem to want to throw an error when this happens.

This should fix the issue.

This also bumps the nuget/component versions to release the fix.

Author: Redth

build.cake

@@ -8,8 +8,8 @@
 
 var TARGET = Argument ("t", Argument ("target", "Default"));
 
-var NUGET_VERSION = "23.4.0";
-var COMPONENT_VERSION = "23.4.0";
+var NUGET_VERSION = "23.4.0.1";
+var COMPONENT_VERSION = "23.4.0.1";
 var AAR_VERSION = "23.4.0";
 
 // FROM: https://dl.google.com/android/repository/addon.xml

vector-drawable/nuget/Xamarin.Android.Support.Vector.Drawable.nuspec

@@ -18,8 +18,8 @@
   </metadata>
   <files>
     <!-- Include .targets file to setup AndroidResGenExtraArgs property to add -no-version-vectors to the aapt.exe call -->
-    <file src="./vector-drawable/buildtask/bin/Release/Xamarin.Android.Support.Vector.Drawable.targets" target="build" />
-    <file src="./vector-drawable/buildtask/bin/Release/Xamarin.Android.Support.Tasks.VectorDrawable.dll" target="build" />
+    <file src="vector-drawable/buildtask/bin/Release/Xamarin.Android.Support.Vector.Drawable.targets" target="build" />
+    <file src="vector-drawable/buildtask/bin/Release/Xamarin.Android.Support.Tasks.VectorDrawable.dll" target="build" />
 
     <file src="output/Xamarin.Android.Support.Vector.Drawable.dll" target="lib/MonoAndroid403" />
   </files>