3 Commits (d89a9138d15975ecafc33c0b6adf234c934e8a03)

Author	SHA1	Message	Date
p31729568	fb6d114fde	add descendants_count to solve index sort by hot	6 years ago
p31729568	4fd4b579af	fix rake	6 years ago
p31729568	bea98cb44a	add course board message count rake	6 years ago