ompile codec to 1.6
ompile codec to 1.6

mway08/mina,weijiangzhu/mina,Vicky01200059/mina,mway08/mina,Vicky01200059/mina,universsky/mina,yangzhongj/mina,dongjiaqiang/mina,apache/mina,yangzhongj/mina,apache/mina,universsky/mina,weijiangzhu/mina,dongjiaqiang/mina