Implement postUserData function to handle post requests from client sending updated song data
refactor song helpers. added framework for artist/title/id based search (still in progress).
fixing compiling issues
Merge pull request #14 from gnauhnoj/JonDev

Refactor server side code to break out helper methods
Make circles prettier
Merge pull request #15 from daviskim/feedback-algo

Make circles prettier
Merge branch 'ButtonsInt' of https://github.com/taylorharwin/mojsart into ButtonsInt