CLC-1648 Add semester slug to feed
CLC-1648 Handle invalid date gracefully
CLC-1648 Tweak final exams cassette so we have 3 good exams and 1 bad
CLC-1648 Normalize case on some fields
CLC-1648 Ooops, don't titleize the college abbreviation
CLC-1648 Format times more reasonably
CLC-1648 Big old hash of Berkeley buildings
Merge pull request #968 from ctweney/clc-1648

CLC-1648 Followups and tweaks