Merge pull request #10 from roseaboveit/admin

Admin users exist, can turn users into admins, can access admin dashboar...
Merge pull request #11 from roseaboveit/admin

make some style changes, and start crazy plan to get first user to be ad...
Merge pull request #12 from roseaboveit/admin

Fix initial admin
Merge pull request #13 from roseaboveit/admin

Admin Dashboard button added and admin error message made more general
Updated the index specs to take sessions into account for admin verification