user subscribe option added (pre-solution)
user subscribe option reorg (pre-solution)
user subscribe option reorg (solution refactor)
admin view recent payments
lock user account on failed charge (pre-solution)
lock user out of account (solution refactor)
final cleanup
Merge pull request #18 from Nissl/mod14

Mod14... Final set of commits for the Tealeaf Academy course, Build Robust and Production Quality Applications!