Copy README.html to index.html instead of symlimk
Copy README.html to index.html instead of symlimk

Fixes #28

alex-dixon/gitbook,snowsnail/gitbook,FKV587/gitbook,justinleoye/gitbook,CN-Sean/gitbook,escopecz/documentation,a-moses/gitbook,codepiano/gitbook,CN-Sean/gitbook,palerdot/gitbook,kamyu104/gitbook,svenkatreddy/gitbook,lucciano/gitbook,hongbinz/gitbook,tshoper/gitbook,strawluffy/gitbook,codepiano/gitbook,xxxhycl2010/gitbook,megumiteam/documentation,mruse/gitbook,iamchenxin/gitbook,ferrior30/gitbook,boyXiong/gitbook,shibe97/gitbook,iflyup/gitbook,FKV587/gitbook,gaearon/gitbook,megumiteam/documentation,tshoper/gitbook,bjlxj2008/gitbook,sunlianghua/gitbook,grokcoder/gitbook,shibe97/gitbook,gdbooks/gitbook,thelastmile/gitbook,bradparks/gitbook,GitbookIO/gitbook,haamop/documentation,2390183798/gitbook,haamop/documentation,tzq668766/gitbook,youprofit/gitbook,2390183798/gitbook,yaonphy/SwiftBlog,gencer/gitbook,ryanswanson/gitbook,xiongjungit/gitbook,svenkatreddy/gitbook,thelastmile/gitbook,npracht/documentation,sunlianghua/gitbook,Abhikos/gitbook,nycitt/gitbook,xxxhycl2010/gitbook,snowsnail/gitbook,justinleoye/gitbook,ZachLamb/gitbook,escopecz/documentation,jasonslyvia/gitbook,iflyup/gitbook,jocr1627/gitbook,vehar/gitbook,ferrior30/gitbook,minghe/gitbook,hongbinz/gitbook,nycitt/gitbook,guiquanz/gitbook,webwlsong/gitbook,iamchenxin/gitbook,xcv58/gitbook,kamyu104/gitbook,qingying5810/gitbook,gdbooks/gitbook,palerdot/gitbook,wewelove/gitbook,sudobashme/gitbook,JohnTroony/gitbook,OriPekelman/gitbook,intfrr/gitbook,anrim/gitbook,OriPekelman/gitbook,jasonslyvia/gitbook,gaearon/gitbook,athiruban/gitbook,npracht/documentation,switchspan/gitbook,xcv58/gitbook,grokcoder/gitbook,rohan07/gitbook,mautic/documentation,a-moses/gitbook,wewelove/gitbook,intfrr/gitbook,gencer/gitbook,youprofit/gitbook,JozoVilcek/gitbook,ZachLamb/gitbook,boyXiong/gitbook,hujianfei1989/gitbook,rohan07/gitbook,webwlsong/gitbook,qingying5810/gitbook,alex-dixon/gitbook,Keystion/gitbook,mautic/documentation,tzq668766/gitbook,JohnTroony/gitbook,vehar/gitbook,bradparks/gitbook,bjlxj2008/gitbook,sudobashme/gitbook,lucciano/gitbook,switchspan/gitbook,guiquanz/gitbook,xiongjungit/gitbook,jocr1627/gitbook,minghe/gitbook,hujianfei1989/gitbook,athiruban/gitbook,mruse/gitbook