Merge pull request #7 from nasonfish/master

indent a section of code in the join command, fix the roles command
Fixed issue when bot would not spit out all info on pull.
Removed useless quotes
Improved pull feature to auto-restart on update
Added missing colon
Fixed issue where bot would try to update more than once
Importing sys
Fixed !gamestats
Importing os
Added !fgoat command for admins
send only one query for getting total playerstats, show total games played