dgorissen/coursera-dl — pull request #96 by zamabe (2013-09-20 21:09:02+00:00)
Title: Correct behavior when dealing with courses which don't have an -00x suffix.

Early courses (See: coursera.org/db) don't have any suffixes.
Newer courses (See: x-001, x-2012-001) have inconsistent suffixing.

This should get rid of all -000 suffixes and not throw a ValueError if there are none as .rindex does.