Added Usage Instructions

Author: panchilo

README.md

@@ -11,6 +11,13 @@ To install MSBuild.NugetContentRestore, run the following command in the Package
 More information about MSBuild.NugetContentRestore NuGet Package available at https://www.nuget.org/packages/MSBuild.NugetContentRestore/
 
 ##Usage
+After installing MSBuild.NugetContentRestore using NuGet, your Visual Studio Project (.csproj, .vbproj) will have a reference to MSBuild.NugetContentRestore Task. The only remaining step is to use it. Here is an example of how (and when) I use it. Edit your project file so it looks something like this:
+
+	<Target Name="BeforeBuild">
+	  <NugetContentRestoreTask SolutionDir="$(SolutionDir)" ProjectDir="$(ProjectDir)" />
+	</Target>
+
+All NuGet Packages Content Folders will be copied to your project folder right before you is built.
 
 ##License
 The MIT License (MIT)