Big restructuring of the app to user bower-components correctly. [grunt
build] and [grunt dev] work properly. Dev copy the bower_components since
chrome extension aren't hosted using nodejs. Distribution actually merges
the js and work well too. manifest.json is copied correctly. app.js was
modified to work when minified. I hadn't injected some of the stuff...
fixed now. Next... I try to fix the inccorect transition between playlist
list and playlist detail.