Add stub #edit and #destroy actions in the UsersController.
Add dropdown nav_right to handle logged-in users account. Link to profile (user show page), account settings (update or delete account), and logout (session#destroy).
Add #edit and #update actions to UsersController.
Add link to 'Account Settings' (edit_user_path(current_user)) in the global_nav partial.
Add users/edit.html.erb with simple form_for to update email.
Add password field to users/edit form and handle password param in UsersController #update action.
Fix rebase conflict to include refactoring of GlobalController #index action and private methods.
Add temporary destroy action and destroy link for UsersController and user profile show view.
Add current_user logic in UsersController #destroy action. Add current_user private method in UsersController.
Merge pull request #41 from tiger-swallowtails-2014/CF_global_controller_refactoring

Cf global controller refactoring - User #update, #show, #edit, #destroy and GlobalController refactoring to integrate with new changes.
ES - nice refactoring!