Begins setting up route for client access to tweet data
Fixes router directory structure
Fixes minor bugs in tweet.js
Adds the login, and signup routes
Implements a RESTful api for tweet data
Merge branch 'SetsUpTweetDataRoute' of https://github.com/Panoptico/NetSense into SetsUpTweetDataRoute
Makes minor stylistic edits to tweetDataRouter.js
Removes /middle example route
Merge branch 'SetsUpTweetDataRoute' into dev