tidy up readme
tidy up readme

battewr/CefSharp,Haraguroicha/CefSharp,yoder/CefSharp,illfang/CefSharp,Livit/CefSharp,dga711/CefSharp,Livit/CefSharp,windygu/CefSharp,ITGlobal/CefSharp,Octopus-ITSM/CefSharp,wangzheng888520/CefSharp,illfang/CefSharp,twxstar/CefSharp,illfang/CefSharp,zhangjingpu/CefSharp,jamespearce2006/CefSharp,jamespearce2006/CefSharp,dga711/CefSharp,ataranto/CefSharp,AJDev77/CefSharp,jamespearce2006/CefSharp,Livit/CefSharp,rover886/CefSharp,gregmartinhtc/CefSharp,Octopus-ITSM/CefSharp,jamespearce2006/CefSharp,paulcbetts/CefSharp,haozhouxu/CefSharp,Octopus-ITSM/CefSharp,battewr/CefSharp,paulcbetts/CefSharp,jamespearce2006/CefSharp,haozhouxu/CefSharp,wangzheng888520/CefSharp,dga711/CefSharp,VioletLife/CefSharp,Haraguroicha/CefSharp,battewr/CefSharp,zhangjingpu/CefSharp,haozhouxu/CefSharp,AJDev77/CefSharp,Haraguroicha/CefSharp,VioletLife/CefSharp,gregmartinhtc/CefSharp,rover886/CefSharp,yoder/CefSharp,Haraguroicha/CefSharp,NumbersInternational/CefSharp,joshvera/CefSharp,rlmcneary2/CefSharp,zhangjingpu/CefSharp,rlmcneary2/CefSharp,windygu/CefSharp,haozhouxu/CefSharp,joshvera/CefSharp,ITGlobal/CefSharp,twxstar/CefSharp,ITGlobal/CefSharp,wangzheng888520/CefSharp,VioletLife/CefSharp,dga711/CefSharp,joshvera/CefSharp,NumbersInternational/CefSharp,rover886/CefSharp,AJDev77/CefSharp,ruisebastiao/CefSharp,joshvera/CefSharp,Haraguroicha/CefSharp,NumbersInternational/CefSharp,ataranto/CefSharp,NumbersInternational/CefSharp,ruisebastiao/CefSharp,rover886/CefSharp,illfang/CefSharp,yoder/CefSharp,VioletLife/CefSharp,twxstar/CefSharp,zhangjingpu/CefSharp,rlmcneary2/CefSharp,windygu/CefSharp,Livit/CefSharp,rlmcneary2/CefSharp,rover886/CefSharp,ITGlobal/CefSharp,yoder/CefSharp,windygu/CefSharp,ataranto/CefSharp,gregmartinhtc/CefSharp,battewr/CefSharp,twxstar/CefSharp,ataranto/CefSharp,gregmartinhtc/CefSharp,Octopus-ITSM/CefSharp,ruisebastiao/CefSharp,AJDev77/CefSharp,ruisebastiao/CefSharp,wangzheng888520/CefSharp