edit user
only authorized users can edit, friendly forwarding
user index
seed the database for testing large numbers of users (using Faker gem)
add pagination (using will_paginate gem)
test for pagination
refactor for cleaner rendering of user index: part 1
rename a variable and add a comment for clarification
refactor for cleaner rendering of user index: part 2
rails generate migration add_admin_to_users admin:boolean
add a default value for admin before doing the migration
bundle exec rake db:migrate
make one admin user
add test that admin can't be patched via web (Exercise 9.6 #3)
authorization for index and delete
remove a debugging output
test that friendly forwarding only happens once (9.6 Exercises #1)
tiny cosmetic code formatting change
integration test for layout links-not logged in and logged in (9.6 Exercises #2)
factor out shared fields from new/edit user (9.6 Exercises #4)