rename _getClass1 to _getClass
rename _getClass1 to _getClass

akira-cn/thinkjs,75team/thinkjs,maxzhang/thinkjs,maxzhang/thinkjs,snadn/thinkjs,Qihoo360/thinkjs,maxzhang/thinkjs,akira-cn/thinkjs,75team/thinkjs,75team/thinkjs,akira-cn/thinkjs,thinkjs/thinkjs