* #94: Saving the file type of cover art, but there is still some work to do
The filename of cover art is hard coded to have the png extension. Need to correct this
* #94: Added a TODO
* #94: Corrected file extension being saved in the db
* Cleanup
* Saving databasescripts
* #74: Add UserID to the Song model
* #74: Added functionality to retrieve user id from the token
* #74: Songs will now contain the User Id when uploading
* Updated Readme and script to add migrations
* #74: Some cleanup
kdeng00