Added build folder logic.
Added recursive folder logic.
Merge branch 'master' of https://github.com/Fosol/Fosol.NuGetWrapper

Conflicts:
	Fosol.NuGetWrapper/Fosol.NuGetWrapper.csproj
	Fosol.NuGetWrapper/Fosol.NuGetWrapper.nuspec
	Fosol.NuGetWrapper/MSBuild.csproj
	Fosol.NuGetWrapper/Tools/Install.ps1
	Fosol.NuGetWrapper/Tools/Uninstall.ps1
Removing extra README file.
Adding build folder to NuGet output folder.