Upgraded Rails to 3.2.11. Refactored accounts_controller so its clearer on what happens after each action. Added flash/notice to accounts index view. Marked some transaction_controller_spec tests as pending, until transaction_controller is tidy
Reinstalled bootstrap. Had to add a few gems for bootstrap?. Completed tidy/refactor of account_controller. Error messages are now being returned from account controller, and displayed in views.