remove unused import
Add the !hangout command to set up Google Hangouts from IRC.
This is a modified port of
https://github.com/hubot-scripts/hubot-google-hangouts/blob/master/src/hangouts.coffee
to Anton. This commit adds  the necessary config variables as 12factor
environment variables and the module itself with full functionality.
enable anton.modules.hangouts in anton.modules
typo fixes
add documentation for anton.google.hangouts