Search Query Fn added

Done:
 - search "music's name"
 - search "playlist's name"
 - to like about some 'music or playlist'
 - see only playlist that associated with me. (social action)
 - see only tagged playlist. tag is specified to 'mood'
Merge branch 'integration-v1' into develop-front-end
init dashboard

Done:
 - init dashboard
 - moved modified bower_component (Notification directive)
dashboard Fn added

Done:
 - Dashboard is available now.
Merge branch 'develop-front-end' into integration-v1
merged with integration branch