Update maintenance page with design from Ethan.
Merge branch 'master' of github.com:concord-consortium/rigse

* 'master' of github.com:concord-consortium/rigse:
  use the backdoor login here to speed things up
  make sure we are really logged in
  resource pages seem to be broken, marking as pending for now
  fix mis use of throw
  support running resource pages
  Fix feature test for left pane navigation
  Rename current_user to current_visitor