styled devise
create link has authorization
after sign in, redirect to courses
working on filtering courses by categories in browse
browse icons filter by content but code needs major refactoring
merged with upstream
DRYed up browse page code - thanks Nina!
moving style to css
back to working on sortable
merged with upstream
Merge pull request #44 from yutakahoulette/wednesday_afternoon

browse view is functional and passably styled. still working on sortable.