refactored app.rb with helper methods up to search users
Merge pull request #7 from gopher-snakes-2013/bdog_refactor

Sheep EEEET
added functionality to the search bar
Merged master onto branch and fixed conflicts
made search bar create a playlist of searched favorites
Merge pull request #8 from gopher-snakes-2013/dynamic_playlist

Dynamic playlist. ACCEPTED.
fixed merged conflicts, i think