Section 7.1.1: Added admin flag to user
Section 7.1.3: Restrict access to project actions to admins only
Section 7.2.2: Lock down specific projects controller actions for admins only
Section 7.3.2: Add admin namespaced users controller
Section 7.4.4: Add the ability to create users through the admin backend
Section 7.4.5: Add the ability to create admin users through the admin backend
Section 7.4.7: Add ability to edit and update users
Section 7.4.9: Add feature for deleting users, including protection against self-deletion