start of a roles system and experiments with ember.js
the roles controller
contirb tweak
removed ember from the main bower file
new elixir version, doesnt minify by default so switching over to non minified assets
highlight storagebox rows based on status
new storage box repo and system for members to self assign available boxes.
Admins can recover boxes from left members
Basic functionality test
message added to member leaving email about the member storage box
Merge branch 'master' into feature/roles
removed ember js - switching back to a non ajax version
as before
basic system for viewing user role asignments, deleting assignments and creating new ones

#61
added a display name to the member roles
Fixed incorrect permissions in some roles.
Assigning a filter to a resource doesnt work and needs to be assigned via a group
fixed the permissions on the role route
Merge branch 'master' into feature/roles
removed old methods
user dropdown can be set to admins only
prevent trustees from being removed from the admin group
only show active members on the roles page