Added MessageInfo test
Merge branch 'master' of https://github.com/realtalk403/realtalk
Added JUnit to testing framework + fixed autofittextview so that it complies with checkstyle
Altered Controller to not allow multiple joins
Edited controller and activities to use new controller methods
Merge pull request #91 from colinkho/master

Added JUnit for testing and fixed AutoTextView so that it passes checkstyle + Updated ChatController