Merge pull request #1 from joekteo/init

add initial file structure and dependencies
Merge pull request #2 from joekteo/server-setup

add initial server setup and have it running on port 3000
Merge pull request #3 from joekteo/drinks_list

add drinks list and simple alg
Adding updated server and song model

Still need to include songs_routes
Fixing merge conflicts
fix conflicts
Merge pull request #4 from joekteo/simondev

Adding updated server and song model
Update server.js
Update package.json
change drinks list to have url attribute and add function to songs alg