Copy addins from the Revit addin folder
Merge pull request #6 from Randy-Ma/copyAddins

Add the option to specify whether to copy addins
New installer.
New installer.
Merge remote-tracking branch 'origin/master' into RefactorAndTest

Conflicts:
	src/Applications/RevitTestFrameworkApp/Program.cs
	src/Framework/Runner/Runner.cs
	tools/Output/RevitTestFrameworkInstaller2014.exe