Add note for price issues

Fixes #61
Fix issue with getting the true series start
Fix some issues with booking
Fix schedule display for students

Fixes #64
Fix issue with series retrieval for programs

Programs don't use recur, they use occurrence. This is going to kill me.
Finish up cancellations (#43)
BombBomb Service

Allow registered users to be added to the BombBomb list and build out a
few more methods as well
Update the lock file