Merge pull request #34 from mhamel06/master

Add npm install grunt for newer versions of grunt
updating font-awesome. Adding more documentation. Refactoring some of the directives used in the different modes. Addition of the group mode for viewing just sections within that mode. Some cleanup for angular documentation that doesn't follow standards
try to add copy dir option
add copy to dir
set default to false for copyDocDir
merge in remote
add comma