Added cli for smal tests.
Refactoring some code blocks using underscore.js features.
Fixed case humour map value === undefined.(return neutral in this case).
Added underscore.inflections and some cli functionalities.
Added topic to cli print match.
Added time on print match.
Merge branch 'master' of heroku.com:aion-chatbot
fix javascript
Fixed bug on gradientMap (not being cleaned)
Fixed conflict
Semi-fix of sanitization. Need more effort (find a better way avoiding toUpperCase)
Merge branch 'master' of heroku.com:aion-chatbot
add colors dependency