Add link to profile in layout template
Add associations between tutorial and user models
Add skip require login before filter
Add require login before filter except to #index
Add current user conditional to new tutorial link
Add user id foreign key to tutorial model
Add user created tutorials to show template
Find user by tutorial user id in #show
Add link to tutorial creator's profile in show template
Install kaminari gem
Generated kaminari config
Order tutorials by updated at for #index pagination
Paginate per 10 in #index
Add tutorial pagination
Add average rating column to tutorial model
Install binding of caller gem
Add average_rating to tutorial_params
Add rating form to tutorials#show template