Attempting simple addition of a "yell" command that uses figlet to draw cool ascii fonts.  Added mocha to at least see if the code ran since I'm not sure how I can test this from my fork....
Changing text in little mocha test.
Merge remote-tracking branch 'felix_remote/master'

Conflicts:
	bot/index.js
Fix merge error.
Merge pull request #1 from stefangordon/master

Attempting to add a new command