Revert "Revert "cleanup""

This reverts commit f0bcd91ca66718b5d84606f942a730337c4d1110.
Access controller added
validation of user model
Navigation moved out of application into a partial
modified nav
Admin access
pr updated to match new rootes
Test admin
simple
PR fixed
omg whud
added questionnaire
add a join table to track the author of a review
refactoring the admin model -- it now inherit from user and had a type associated
smi -admin and user
update login pages. I am no longer using the login.rb from lib
edit form action modified
.idea merge conflict
seed users
updated user form