Finished .NET installer test and ensure we pass properties to MSBuild
Use map (more concise)
Code readability/formatting
Test/handle configuration
Allow MSBuild props to be passed
* Make executed command stack class level
* Completed integration test
Share/cleanup code and deal with spaces in MSBuild properties
Fixed .NET installer and put temp file generator in separate class
Check for nil parameters as well
Fixed more tests
Use new property syntax
* Clean up stubs
* Fix Rake task name error that caused tests to behave differently when run together