Initial commit
Added express framework
Added socket.io (view socket.io comment in app.js)
Updated readme
Fied socket.io integration
removed unnecessary route
Refactored socket.io functions
Implemented streaming API.
Merge pull request #1 from rjbernaldo/twitter_stream_api

Implemented streaming API.
Created JavaScript skeleton

Connected to Twitter streaming API.  Set up main controller.  Set up MVC globe and MVC db.  TODO: connect to database, interact with DOM.
Added mongodb connection

Connected to Mongodb and started seeding with incoming tweets.  Removed tweets older than 24 hours old each time a new tweet comes in.  Still working on removing old aggregate hashtag counts.
Merge pull request #2 from rjbernaldo/MVC-structure-skeleton

Created JavaScript skeleton
Merge pull request #3 from rjbernaldo/connect-to-mongodb

looks good.
Slight modifications to mongodb queries
Merge pull request #4 from rjbernaldo/connect-to-mongodb

Slight modifications to mongodb queries
Added functionality for deleting old hashtags

Hashtags with a value of one will automatically be removed every hour.  Tweets that are older than 24 hours will be continuously deleted.  The count of hashtags updates as the tweets are added and removed.
Created dotenv file with api keys and db user/password
Merge pull request #5 from rjbernaldo/connect-to-mongodb

Added functionality for deleting old hashtags
Merge pull request #6 from rjbernaldo/anonymize_keys

Anonymize keys
added procfile