Implemented retrieveConversations functionality in chat_helpers
Added getFriendInfo method to twitter_helpers on sandbox branch
Complete friend information set is now added to the database. Cleaned up code. Sandbox branch.
deleted .DS_Store
Merge branch 'master' of https://github.com/Neo4JTweetUp/tweetUpServer
Merge branch 'sandbox' of https://github.com/Neo4JTweetUp/tweetUpServer
started implementing unit tests