Added devise and updated migration.  Did not migrate yet
Devise form.  Took out form div to make it work
added formatting to nav bar with login/out links at top
added question scaffold, but having trouble deleting the old table from previous branch.  Will try to delete and re-migrate
removed questions table and added migration for new one
created questions table, started modifying new form
can now write to questions, started formatting questions index
added associations to question model, and before_filter
new questions now associate with logged in users
Validates username, question subject and body
Added some more formatting to forms