{"head":"ec6465284d6836cc532832fab75dde93b647a132","size":1,"push_id":45859828,"shas":[["ec6465284d6836cc532832fab75dde93b647a132","793d6d7c60bd6329d6f91fdb8c1b53aab99bf3da@phillipcohen.net","Added a method to look up all textbooks for all courses, which is now run at startup if Textbook.count() is 0.","Phillip Cohen"]],"ref":"refs/heads/master"}