Use actual sentiment score
Now we're heaping
Removed setTimeout from messaging about bad tweets
Filters incoming tweets based on time
Merge branch 'master' of github.com:EventSense/EventSense

Conflicts:
	server/helpers.js
Changed messaging to be nicer
Merge branch 'master' of https://github.com/EventSense/EventSense

Conflicts:
	server/helpers.js
Make sure score is a number
removed setInterval because pinging servers every 15 seconds makes them sad and then mad and then they block you
Refactors to Twitter Streaming API
Merge branch 'master' of github.com:EventSense/EventSense
Fixes merge issues with filtering
Bugfixes stream
Moves around some streaming data
Fixes typos
Changes tweet data structure
Removes unnecessary code and comments