Fix GridFade setup
Add testing folder as a test source in Webstorm
Update .gitignore list and remove workspace.xml from tracking (it's a user settings file)
Fix color-checking unit tests
Add error checking for {rgb:null} case for colors object
Fix error checking of color commands that pass in 2/3 color components
Fix test for color with 2 args
Fix fade unit tests
Merge pull request #5 from ProfBMoriarty/mdiehr_UnitTests

Fixed Unit Tests