Merge pull request #9 from Leh2/master

Ha! Gaaaaaay.
Replaced redis with MongoDb

I hope i can rember now!
Merge pull request #10 from chfj/master

Try out MongoDB out of the box
Avoid registering unknown script
Link to actual MongoDB script
Require MongoDB driver
Merge branch 'use-mongodb-for-persistance'
Remove spaces in end of file
Add a foosball queue command
Only show the number of players in queue
Merge pull request #11 from nielshanberg/add-queue-command

Add queue command
Show player name instead of players in queue
Merge pull request #12 from nielshanberg/show-player-name-when-queued

Show player name instead of players in queue
Remove debug
Remove yes command
Merge pull request #13 from nielshanberg/simplify-commands

Simplify commands
Change hubot to listen for the foosball command
change hubot to listen for the queue command
Remove Commands comments
Add remove method on an array