updated signup routes for candidates and donors - fixed bugs
added candidate profile route, controller and edit page
updated user profile/edit
Updating my branch from master before pushing up

Merge branch 'master' of https://github.com/kmazanec/adopt-a-coder into backend_fixes
Merge pull request #47 from kmazanec/backend_fixes

Updated the candidate profile view, candidate edit profile view and the routes, controllers associated