Making UpdateAssemblyInfo to only consider files under the workingDirectory (this fixes a problem if GitVersion is not located inside the working directory)
Added test to cover PR
Merge pull request #304 from JakeGinnivan/hmemcpymaster

Making UpdateAssemblyInfo to only consider files under the workingDirectory
#314
Added a new command line argument -assemblyVersionFormat that can be used to specify which GitVersion variable is used when setting the AssemblyVersion attribute.