redo the class add flow, so it requires payment first
- unprotect the pay method so it can handle the auth redirect itself
- set @class_info in create_from_session
add a spec to test registration
switch to label_tag so we can control the for= better, so it matches the select box
add beginnings of test for classes controller
clear out more tables
use a legit scraper
i don't think this stuff is being used, so we should look at it later
remove some old code that i don't think is being used
test database in psotgres
forgot to check in some routing changes
- use newer mock schedule
- use mock schedule with tests too
iinclude factory girl methods
add course factory
add course spec
add invalid course
add invalid course test
compute cache key in a method
add test for caching
add test for cache key