increased the opacity of the alerts
added delete working delete button to groups list
return 404 if group is not found
added group edit view
show error and redirect if group not found
show alerts if the delete succeeded/failed
users show errors properly now
update user now uses resource
trying to make sure there is no unicode strings go through
follow the raise principle
inform the user that the update succeeded, don't remove things now
follow the raise principle and moved post function into User class
email is a list and using resource for user saving
it seems delete works fine finally for users
groups delete consistent with how users delete works
alert user if group is added
there is a new improved alert system in town users catch up
unknown is default so does not need its own css class
added computers form and view and controller
can save computers now