Errors in user model, views and controller actions are gone.
Models are regenerated.
Tweeps controller and show view is defined.
Create, destroy and new actions and views are defined for tweeps.
Links are changed to buttons. Dates are shortened. User Tweeps title is shown if there are any.
Authentication rules are defined for admin.
User and tweep validations are added.
Tweep text should be maximum 140 characters. Errors are displayed.
Merge branch 'feature/tweep' into develop