Update webpack links to point to webpack 2 (#2492)
Update webpack links to point to webpack 2 (#2492)

* Update README.md to make links to webpack point to webpack.js.org instead
  insteade of webpack 1 webpack.githup.io
liamhu/create-react-app,matart15/create-react-app,jdcrensh/create-react-app,ro-savage/create-react-app,0xaio/create-react-app,appier/create-react-app,paweljedrzejczyk/create-react-app,digitalorigin/create-react-app,jdcrensh/create-react-app,Bogala/create-react-app-awesome-ts,IamJoseph/create-react-app,RobzDoom/frame_trap,brysgo/create-react-app,RobzDoom/frame_trap,Exocortex/create-react-app,Timer/create-react-app,facebookincubator/create-react-app,cr101/create-react-app,Clearcover/web-build,romaindso/create-react-app,maletor/create-react-app,sigmacomputing/create-react-app,gutenye/create-react-app,facebookincubator/create-react-app,shrynx/react-super-scripts,gutenye/create-react-app,timlogemann/create-react-app,mangomint/create-react-app,in2core/create-react-app,scyankai/create-react-app,CodingZeal/create-react-app,brysgo/create-react-app,ro-savage/create-react-app,johnslay/create-react-app,in2core/create-react-app,appier/create-react-app,shrynx/react-super-scripts,g3r4n/create-esri-react-app,IamJoseph/create-react-app,GreenGremlin/create-react-app,mangomint/create-react-app,viankakrisna/create-react-app,Clearcover/web-build,sigmacomputing/create-react-app,liamhu/create-react-app,HelpfulHuman/helpful-react-scripts,d3ce1t/create-react-app,romaindso/create-react-app,ontruck/create-react-app,just-boris/create-preact-app,appier/create-react-app,picter/create-react-app,just-boris/create-preact-app,TryKickoff/create-kickoff-app,christiantinauer/create-react-app,gutenye/create-react-app,christiantinauer/create-react-app,ontruck/create-react-app,facebookincubator/create-react-app,romaindso/create-react-app,Timer/create-react-app,paweljedrzejczyk/create-react-app,infernojs/create-inferno-app,Timer/create-react-app,jdcrensh/create-react-app,d3ce1t/create-react-app,RobzDoom/frame_trap,reedsa/create-react-app,iamdoron/create-react-app,d3ce1t/create-react-app,timlogemann/create-react-app,HelpfulHuman/helpful-react-scripts,Timer/create-react-app,d3ce1t/create-react-app,timlogemann/create-react-app,ontruck/create-react-app,just-boris/create-preact-app,amido/create-react-app,tharakawj/create-react-app,brysgo/create-react-app,IamJoseph/create-react-app,0xaio/create-react-app,g3r4n/create-esri-react-app,scyankai/create-react-app,ro-savage/create-react-app,TryKickoff/create-kickoff-app,infernojs/create-inferno-app,Exocortex/create-react-app,ConnectedHomes/create-react-web-app,Exocortex/create-react-app,sigmacomputing/create-react-app,timlogemann/create-react-app,maletor/create-react-app,peopleticker/create-react-app,g3r4n/create-esri-react-app,tharakawj/create-react-app,peopleticker/create-react-app,johnslay/create-react-app,HelpfulHuman/helpful-react-scripts,reedsa/create-react-app,shrynx/react-super-scripts,CodingZeal/create-react-app,maletor/create-react-app,picter/create-react-app,GreenGremlin/create-react-app,amido/create-react-app,Bogala/create-react-app-awesome-ts,ConnectedHomes/create-react-web-app,cr101/create-react-app,picter/create-react-app,matart15/create-react-app,mangomint/create-react-app,amido/create-react-app,infernojs/create-inferno-app,GreenGremlin/create-react-app,matart15/create-react-app,ConnectedHomes/create-react-web-app,viankakrisna/create-react-app,Bogala/create-react-app-awesome-ts,lolaent/create-react-app,CodingZeal/create-react-app,digitalorigin/create-react-app,iamdoron/create-react-app,GreenGremlin/create-react-app,ConnectedHomes/create-react-web-app,tharakawj/create-react-app,jdcrensh/create-react-app,iamdoron/create-react-app,lolaent/create-react-app,reedsa/create-react-app,in2core/create-react-app,viankakrisna/create-react-app,TryKickoff/create-kickoff-app,digitalorigin/create-react-app,scyankai/create-react-app,Clearcover/web-build,Bogala/create-react-app-awesome-ts,liamhu/create-react-app,peopleticker/create-react-app,johnslay/create-react-app,paweljedrzejczyk/create-react-app,christiantinauer/create-react-app,christiantinauer/create-react-app,lolaent/create-react-app,0xaio/create-react-app,mangomint/create-react-app,cr101/create-react-app