Add test examples for editing profile page.
Implement edit user page.
Implement edit user page.
Merge branch 'update-users' of github.com:reynoldsbd3/railstutorial_02 into update-users
Fill in stub settings link.
Implement update action. Fix test example with correct wording.
Add test examples for successful profile edit submission.
Add test examples for authorization.
Allow only signed in users to edit profile.
Add test examples for wrong user editing a profile.
Verify profile can be edited by corresponding user.
Add test example for friendly forwarding.
Implement friendly forwarding to protected pages after sign in.
Add test example for accessing user index.
Add index controller and limit its access to signed in users.
Add test examples for users index.
Implement users index.
Add test example for link to users index.
Implement link to users index in header.
Add rake task to populate dev db.