publish v0.5.2
publish v0.5.2

74sharlock/thinkjs,75team/thinkjs,75team/thinkjs,75team/thinkjs,akira-cn/thinkjs,lukw00/thinkjs,lukw00/thinkjs,maxzhang/thinkjs,maxzhang/thinkjs,snadn/thinkjs,akira-cn/thinkjs,74sharlock/thinkjs,Qihoo360/thinkjs,maxzhang/thinkjs,akira-cn/thinkjs,thinkjs/thinkjs