chore(package): update babel-core to version 6.4.5
chore(package): update babel-core to version 6.4.5

http://greenkeeper.io/
kjhwee91/react-c3js,jereddanielson/crop-bug-demo,annaboodle/buddies,grohaus/schism-ecce-client,donghee214/pathway,roytang121/oled-visual,alicoding/react-webpack-babel,Nekimola/react-training,BlackCloudConcepts/geolocLang-react-simple,SodhanaLibrary/react-examples,teemuteemu/sp_modular,annaboodle/buddies,brz0/chart-suite,tylerhq/react-fifteen,liranhershko/intSights,scottjbarr/companies-ui,blaircamp/react-webpack-project,roytang121/oled-visual,donghee214/pathway,Nekimola/react-training,tylerhq/react-fifteen,scaphold-io/slackr-graphql-subscriptions-starter-kit,blaircamp/react-webpack-project,scaphold-io/slackr-graphql-subscriptions-starter-kit,ogaoga/json-visual-editor,roytang121/oled-visual,holmesal/hire-alonso,alicoding/react-webpack-babel,ssing128/fadpack,ogaoga/json-visual-editor,krystalcampioni/krystalcampioni-portfolio,ssing128/fadpack,krystalcampioni/krystalcampioni-portfolio,hairmot/REACTModuleTest,elirov/how,teemuteemu/sp_modular,elirov/how,BlackCloudConcepts/geolocLang-react-simple,grohaus/schism-ecce-client,SodhanaLibrary/react-examples,jereddanielson/crop-bug-demo,hairmot/REACTModuleTest,liranhershko/intSights,scottjbarr/companies-ui,holmesal/hire-alonso,brz0/chart-suite