Added util.file2 test
Added util.file2 test

karenpeng/hexo,zhi1ong/hexo,beni55/hexo,haoyuchen1992/hexo,dieface/hexo,DevinLow/DevinLow.github.io,wyfyyy818818/hexo,G-g-beringei/hexo,GGuang/hexo,hugoxia/hexo,delkyd/hexo,XGHeaven/hexo,luinnx/hexo,sundyxfan/hexo,DevinLow/DevinLow.github.io,tibic/hexo,zhipengyan/hexo,fuchao2012/hexo,wwff/hexo,liukaijv/hexo,JasonMPE/hexo,kywk/hexi,BruceChao/hexo,wenzhucjy/hexo,will-zhangweilin/myhexo,lookii/looki,hexojs/hexo,0111001101111010/hexo,allengaller/hexo,noikiy/hexo,chenzaichun/hexo,oomusou/hexo,r4-keisuke/hexo,lknny/hexo,elegantwww/hexo,0111001101111010/blog,crystalwm/hexo,meaverick/hexo,jonesgithub/hexo,wangjordy/wangjordy.github.io,Jeremy017/hexo,glabcn/hexo,amobiz/hexo,initiumlab/hexo,magicdawn/hexo,hexojs/hexo,wangjordy/wangjordy.github.io,keeleys/hexo,ppker/hexo,logonmy/hexo,wflmax/hexo,zhoulingjun/hexo,noname007/hexo-1,cjwind/hexx,k2byew/hexo,znanl/znanl,hanhailong/hexo,kennethlyn/hexo,zoubin/hexo,nextexit/hexo,runlevelsix/hexo,zongkelong/hexo,SampleLiao/hexo,biezhihua/hexo,Regis25489/hexo,aulphar/hexo,ChaofengZhou/hexo,ppker/hexo,zhipengyan/hexo,Bob1993/hexo,maominghui/hexo,registercosmo/hexo,Gtskk/hexo,iamprasad88/hexo,memezilla/hexo,kywk/hexi,HiWong/hexo,xiaoliuzi/hexo,Carbs0126/hexo,leikegeek/hexo,liuhongjiang/hexo,sailtoy/hexo,hackjustu/hexo,viethang/hexo,chenbojian/hexo,gaojinhua/hexo,Richardphp/hexo,leelynd/tapohuck,littledogboy/hexo,xcatliu/hexo,zhangg/hexo,imjerrybao/hexo,jp1017/hexo,lukw00/hexo,dreamren/hexo,tzq668766/hexo,luodengxiong/hexo,jollylulu/hexo,SaiNadh001/hexo,HcySunYang/hexo,DanielHit/hexo,xushuwei202/hexo