Fixed parse_course_id error
base.py refactoring
Fix up locator.py and start fixing tests for it
Added documentation re indexes
wip getting old mongo functional
Convert CourseLocator and BlockUsageLocator to Key pattern
Custom field for course_keys
Convert view handlers break package_id into org and offering
Fix more of the locator tests, before simplifying the constructor
Fix more xmodule tests
Simplify CourseLocator constructor
Fix an access error
add keyword to Location() invocation
Convert view handlers break package_id into org and offering
Fix Location tests
Do list munging correctly
Fixed a get course by id call
Continue refactoring Locators to Key api
Move CourseKeyField to xmodule_django
Fix more tests