2 Commits

Author	SHA1	Message	Date
Rueshyna	4ebbd7cb5a	when delete co-author relation, the co-author will be reset nil	2012-12-05 13:49:53 +08:00
Rueshyna	a0aa5e6d45	can add relation between co-author	2012-12-03 12:10:45 +08:00