User search WIP
Updated gemfile
Added specs, shamelessly copied from Accounts
Addressed issues on PR
Forgot to run bundle
Updated OSU
Merge pull request #9 from openstax/user_search

User search
Moved user search stuff to openstax_accounts; Un-namespaced Dev from under Admin
Dev controller once again completely independent of the admin controller
Deleted controllers that should have been moved
Updated to work with newest openstax_accounts gem, including consoles
Search becomes index
User search works
Update for the removal of the ApplicationUser create API
Don't display link to admin console if production and not admin
Updated to trunk of openstax_accounts