Merge pull request #9 from jniesen/master

Some housekeeping.
added autoload_all (really need to figure out how to modularize) to the configure script
fixing tests to work with newly released rspec 3
using end of track callback when track is no playable
Ignore Spotify App keys.
Add playlist based enabling.
Sets an HTML 5 doctype.
Remove user based enabling.
Changes the layout to be grid based.
Updates the look and feel of the now playing section.
Cleaned up the stylesheet a little.
Styled the add playlist button.
Styled the add playlist dialog.