working on navbar, currently can link to signup, and drop down for sign in works, but cannot get it to signout, working on the signout
fixed signed out link, and changed routes back to normal after fix
added courses link if signed in
added has_many relationship to user model
adding name to user model
generate site controller to root
removed .dropdown in css
added dependent destroy for courses and comments
Merge pull request #10 from jeromeall/navbar

Navbar