creat new workout form
create new exercise route with shallow routes
create exercise form
added paged links to homepage, exercises, new workout
added table view for workout view
added styling to user home page
Merge branch 'master' of https://github.com/red-spotted-newts-2014/strong-times into html/css_styling
pull from master
Merge pull request #29 from ahardy55/html/css_styling

Html/css styling