initial angular support, adding youtube items
Merge branch 'grails_porting' into angular

* grails_porting:
  updated exist function
implementing votes and saving in localStorage
Votes are now counted propertly, quick add for urls
now playing 100& working
soundcloud support
Merge branch 'grails_porting' into angular

* grails_porting:
  add compability for empty results?? -- look at this
Merge branch 'angular' into grails_porting

* angular:
  soundcloud support
  now playing 100& working
  Votes are now counted propertly, quick add for urls
  implementing votes and saving in localStorage
  initial angular support, adding youtube items