Merge pull request #825 from bhcleek/master

More robust Team City support
Remove bin/hubot and update package.json

Users should use a local hubot instance for testing scripts being developed
Remove tests as they're severly broken

Long term we're looking for people to move scripts out into external packages
which makes development, testing and usage a lot easier for end users.
Update LICENSE file
Remove Makefile
Update very out of date CHANGELOG
Fix Urban to use the Urban Dictionary API
Merge pull request #828 from robbiet480/master

Fixed Urban Dictionary