feat(packages): remove babel-preset-es2015-webpack (#838)
feat(packages): remove babel-preset-es2015-webpack (#838)

* Enable webpack resolve to work with jsnext:main within npm modules that support it. Which should then import es6 version.

* Since the latest release of `babel-core` and `babel-preset-2015` (6.13.2) can handle presets options.
No longer need to `babel-preset-es2015-webpack`

Thanks goes to @zoontek on https://github.com/gajus/babel-preset-es2015-webpack/issues/14#issuecomment-237869435

* Removed extra whitespace

likesalmon/likesalmon-react-boilerplate,Jan-Jan/react-hackathon-boilerplate,JonathanMerklin/react-boilerplate,samit4me/react-boilerplate,haithemT/app-test,mmaedel/react-boilerplate,shiftunion/bot-a-tron,gtct/wallet.eine.com,blockfs/frontend-react,abasalilov/react-boilerplate,pauleonardo/demo-trans,w01fgang/react-boilerplate,Dattaya/react-boilerplate-object,mmaedel/react-boilerplate,kaizen7-nz/gold-star-chart,gtct/wallet.eine.com,Demonslyr/Donut.WFE.Customer,gtct/wallet.eine.com,ipselon/react-boilerplate-clone,Dmitry-N-Medvedev/motor-collection,gtct/wallet.eine.com,tomazy/react-boilerplate,pauleonardo/demo-trans,likesalmon/likesalmon-react-boilerplate,chaintng/react-boilerplate,Proxiweb/react-boilerplate,Proxiweb/react-boilerplate,react-boilerplate/react-boilerplate,KarandikarMihir/react-boilerplate,codermango/BetCalculator,ipselon/react-boilerplate-clone,Dmitry-N-Medvedev/motor-collection,blockfs/frontend-react,w01fgang/react-boilerplate,romanvieito/ball-simpler,haxorbit/chiron,Proxiweb/react-boilerplate,KarandikarMihir/react-boilerplate,Jan-Jan/react-hackathon-boilerplate,shiftunion/bot-a-tron,haxorbit/chiron,mikejong0815/Temp,Dmitry-N-Medvedev/motor-collection,gihrig/react-boilerplate,perry-ugroop/ugroop-react-dup2,react-boilerplate/react-boilerplate,mikejong0815/Temp,gihrig/react-boilerplate-logic,rlagman/raphthelagman,be-oi/beoi-training-client,gihrig/react-boilerplate,Demonslyr/Donut.WFE.Customer,abasalilov/react-boilerplate,rlagman/raphthelagman,samit4me/react-boilerplate,Dmitry-N-Medvedev/motor-collection,AnhHT/react-boilerplate,romanvieito/ball-simpler,be-oi/beoi-training-client,haithemT/app-test,mxstbr/react-boilerplate,perry-ugroop/ugroop-react-dup2,mxstbr/react-boilerplate,AnhHT/react-boilerplate,kaizen7-nz/gold-star-chart,JonathanMerklin/react-boilerplate,Dattaya/react-boilerplate-object,TheTopazWombat/levt-2,codermango/BetCalculator,kossel/react-boilerplate,gihrig/react-boilerplate-logic,chaintng/react-boilerplate,kossel/react-boilerplate,tomazy/react-boilerplate,TheTopazWombat/levt-2