Deleting extensions wired up to API.
Merge branch 'master' of github.com:ucam-cl-dtg/urop-2014-ticking-ui
Added loading indicator for dashboard if ajax hasn't loaded properly.
Merge branch 'master' of github.com:ucam-cl-dtg/urop-2014-ticking-ui
Merge branch 'master' of github.com:ucam-cl-dtg/urop-2014-ticking-ui