Replaced hard-coded port number with system environment variable PORT
Moved database username, password, and host to environment variables
Updated views to use minified versions of CSS and JS files
Ignore minified versions of CSS and JS files
Set up grunt deploy task
Run tests for MongoDB
Check own library files with jshint
Removed files not needed for MongoDB
Uninstalled sqlite-related node modules
Set up connection to MongoDB
User schema and model definition
Link schema and model definition
Refactor request handler to use MongoDB/Mongoose