my annotation of redis-1.0
learn Redis by annotation of redis-1.0
start at 2015/07/26

pqsort completed by 2015/07/26
zmalloc completed by 2015/07/28
sds completed by 2015/08/01
adlist completed by 2015/08/01
anet completed by 2015/08/15
ae completed by 2015/08/22