Added FLOOR PICKER
Pulling master changes
Added current class to floor
basic floor switching
Merge branch 'master' of https://github.com/BbMobile/GottaGo into feature/3rd_floor_ui

* 'master' of https://github.com/BbMobile/GottaGo:
  favicon, changing
  favicon, changing
  make room visits floor 2 only
  make room visits floor 2 only
  change floors to only 2
  fix total visits
  Add app icon
  Add Notification Center support
  Tweak README arrows
  Only open build/ on success
  Add OS X menubar app details to README
  Put build products in build/ directory
  Add Makefile
  change order of average so ui takes 2nd floor
  change order of average so ui takes 2nd floor
3rd floor ui
Merge pull request #1 from BbMobile/feature/3rd_floor_ui

Feature/3rd floor ui