Moved root to a main controller
Added basic user session to system
Hooked signup link to signup form
Added in basic authrization and claim structure
Updated authrization code to have UI on group show
Fixed bigs in signup and updated styling
Added password confirmation to user creation. Auto signed in user on creation.
Updated styling on flash messages
Added in javascript to support post on a link for logout
Updated styling on navigation
Updated spec for claim and approval system as well as flow bugs in approval system