Add tests and the form for editing a user. Listings up to but not including 9.5
Refactor with sign_in helper, add the settings link. The rest of section 9.1.1
Add the update action to the controller. Section 9.1.2
Handle the updating of the record. Section 9.1.3
Make sure that an authenticated user is signed in before permitting updates. Section 9.2.1
Make it so only the user owning the record can edit it. Section 9.2.2.
Redirect user back to the page they asked for in the first place once they are signed in. Section 9.2.3.
Test for an index action requiring a signed in user and create the action in the controller. listings 9.20 and 9.21
Show all users on the index page, along with their gravatar, but only if logged in. Section 9.3.1
Populate dev db with sample users via faker and a new rake method. Section 9.3.2
Paginate Section 9.3.3
Refactor the indexx view just because we can and we are geeks. Section 9.3.4
modify schema for admin user and create a test for the admin boolean attribute. Section 9.4.1
Add the ability to delete a user, but only if you are an admin. Section 9.4.2