Add random color geenrator function
Add hash before random color
Remove color generator from containing function
first test technically working, still geting mocha error though
Working on three tests, all failing  because of global variable issue
Add ability to store color in Parse
Add but comment out experimental addColorToUsername function
Fix merge conflict
fixed input refresh issue
Merge branch 'master' of https://github.com/alisonelizabeth/chatapp into mochatests
Merge pull request #20 from alisonelizabeth/mochatests

Fixed input refresh issue; added tests
Merge branch 'master' of github.com:alisonelizabeth/chatapp into layout
chat window should be closing