Added some workouts pages and began Setts controller and form
Added some index page stuff for navbar and footer
Cleaned up header and sidebar and FB login
Tried adding beginnings of charting using morris and raphael, and groups controller and index view
Fixed Workouts/User/Exercise relationship
Almost finished new_sett form, still getting render error in create.js.erb
Added groups tabs and group_goals form/controller action
Fixed workouts tabs, ordered by descending date and included new workout form
Added workout/exercise/set formatting and css
Modified readme