Remove bottom margin on navbar.

Remove bottom margin on navbar.
Delete pending specs, add sessions features and helper.

Delete pending specs, add sessions features and helper.
Add faker and launchy.

Add faker and launchy.
Guard @lists against nil current_user.

Guard @lists against nil current_user.
Remove testing raise.

Remove testing raise.
Add edit user registration link.

Add edit user registration link.
Remove password confirmation.

Remove password confirmation.
Render existing lists.

Render existing lists.