Small bug fixes in request_helpers and match-helpers
Updated findMatches function to return an object instead of an array
Attempting to resolve merge conflit
Updated helpers to use Graphene database instead of Azure
Refactoring and cleaning up code
Updated user_helpers and twitter_helpers. Still need to fix issue with converting existing users to app users. Latest location property is not being added to the user object in the database
Converted app users now have a latest_location property
Updated default user latest_location
Updated request_helpers to accept current user location from the client
Cleaning up code.  Created a bug in the retrieveConversations function
Fixed bug in retrieveConversations function
Merge branch 'latest' of https://github.com/Neo4JTweetUp/tweetUpServer into latest

Conflicts:
	helpers/chat_helpers.js
	helpers/match_helpers.js