Correction in Uglify task
Refactored config to use MongoDB
Refactored User model
Corrected save on Pre method
Refactored Link model
Refactored User model again
Exported Link model
Refactored request-handler to use MongoDB database
Changed Mongoose connection string for localhost
Refactored Signup and Login
Refactored User model to change hashing method
Refactored Link model, changed pre method from init to save
Logging for troubleshooting
Tests
Refactored Link Schema
Refactored the saveLink method
Modified Links to display list of all links
Added MongoLab config