Merge pull request #11 from Randy-Ma/MAGN-4448

Fix MAGN-4448 We should be able to exclude category in Revit TestFrameWork
Merge remote-tracking branch 'origin/master' into Revit2015

Conflicts:
	tools/Output/RevitTestFrameworkInstaller2015.exe
Merge branch 'Revit2015' of https://github.com/DynamoDS/RevitTestFramework into Revit2015