Move custom css into application.css
Add navbar to top
Add Google font 'Oswald' to layout
Right-align navbar buttons
Move "logged in as..." to the right-hand side of navbar
Change navbar color to black
Replace links with standard buttons on

show workout page
Make "Update Workout" button standard style
Add margin to the workout now form
Remove label on workout edit screen

because it is klunky
Remove "logged_in" styling because it was not working
Refactor
Add paragraph to Exercises index
Change navbar to be inverse colors
Change "row" to "row-fluid" to improve responsiveness
Change color of "logged in as..." in navbar
Remove custom styling on .collapse class
Add container so navbar stretches entire with of page
Add jumbotron to Exercises index
Modify span of columns so middle is wider