chore(webpack): move optimize plugins to production-only (#476)
chore(webpack): move optimize plugins to production-only (#476)

baronkwan/ig_clone,theosherry/mx_pl,jeffaustin81/cropcompass-ui,lf2941270/react-zhihu-daily,k2data/react-redux-starter-kit,andreasnc/summer-project-tasks-2017,ahthamrin/kbri-admin2,dictyBase/Dicty-Stock-Center,josedab/react-redux-i18n-starter-kit,miyanokomiya/b-net,filucian/funfunapp,flftfqwxf/react-redux-starter-kit,VladGne/Practice2017,Croissong/sntModelViewer,nodepie/react-redux-starter-kit,dannyrdalton/example_signup_flow,Vaishali512/mysampleapp,SteveHoggNZ/Choice-As,ethcards/react-redux-starter-kit,flftfqwxf/react-redux-starter-kit,KirillSkomarovskiy/light-it,ptim/react-redux-starter-kit,roychoo/upload-invoices,pptang/ggm,loliver/anz-code-test,tonyxiao/segment-debugger,EngineerMostafa/CircleCI,dingyoujian/webpack-react-demo,dfalling/todo,kerwynrg/company-crud-app,gohup/react_testcase,corbinpage/react-play,rui19921122/StationTransformBrowserClient,ahthamrin/kbri-admin2,parkgaram/solidware-mini-project,flftfqwxf/react-redux-starter-kit,RequestTimeout408/alba-task,levsero/planning-app-ui,jenyckee/midi-redux,duongthien291291/react-redux-starter-kit-munchery-theme,stranbury/react-miuus,findinstore/instore-webapp,arseneyr/yt-party,dmassaneiro/integracao-continua,KNMI/GeoWeb-FrontEnd,pawelniewie/zen,jaronoff97/listmkr,kolyaka006/imaginarium,levkus/react-overcounters2,parkgaram/solidware-mini-project,josedab/react-redux-i18n-starter-kit,armaanshah96/lunchbox,dictyBase/Dicty-Stock-Center,Dylan1312/pool-elo,guileen/react-forum,jarirepo/simple-ci-test-app,willthefirst/book-buddy,3a-classic/score,gReis89/sam-ovens-website,armaanshah96/lunchbox,kolpav/react-redux-starter-kit,Gouthamve/BINS-FRONT,pawelniewie/czy-to-jest-paleo,KNMI/GeoWeb-FrontEnd,Vaishali512/mysampleapp,bingomanatee/ridecell,tkshi/q,rwenor/react-ci-app,jakehm/mapgame2,damirv/react-redux-starter-kit,eunvanz/flowerhada,MingYinLv/blog-admin,commute-sh/commute-web,SHBailey/echo-mvp,far-fetched/kiwi,RequestTimeout408/alba-task,yangbin1994/react-redux-starter-kit,bhj/karaoke-forever,davezuko/react-redux-starter-kit,simors/yjbAdmin,learningnewthings/funfunapp,Dimitrievskislavcho/funfunfuncReduxCI,wilwong89/didactic-web-game,Dylan1312/pool-elo,rrlk/se2present,oliveirafabio/wut-blog,z0d14c/system-performance-viewer,treeforever/voice-recognition-photo-gallary,weixing2014/iTodo,juanda99/arasaac,janoist1/route-share,flftfqwxf/react-redux-starter-kit,chozandrias76/responsive-sesame-test,gribilly/react-redux-starter-kit,stefanwille/react-gameoflife,dannyrdalton/example_signup_flow,pawelniewie/czy-to-jest-paleo,eunvanz/handpokemon2,NguyenManh94/circle-ci,billdevcode/spaceship-emporium,atomdmac/roc-game-dev-gallery,duongthien291291/react-redux-starter-kit-munchery-theme,Stas-Buzunko/cyber-school,maartenplieger/GeoWeb-FrontEnd,janoist1/route-share,ethcards/react-redux-starter-kit,rui19921122/StationTransformBrowserClient,Dimitrievskislavcho/funfunfuncReduxCI,VinodJayasinghe/CircleCI,corydolphin/kanban-github,learningnewthings/funfunapp,commute-sh/commute-web,jhardin293/style-guide-manager,jhardin293/style-guide-manager,pawelniewie/presento,tkshi/q,raineroviir/SUWProject,warcraftlfg/warcrafthub-client,gohup/react_testcase,jarirepo/simple-ci-test-app,okmttdhr/aupa,theosherry/react-hangman,far-fetched/kiwi,eunvanz/handpokemon2,stefanwille/react-gameoflife,flftfqwxf/react-redux-starter-kit,tylerbarabas/bbTools,BigRoomStudios/strangeluv,gReis89/sam-ovens-website,haozeng/react-redux-filter,aibolik/my-todomvc,houston88/housty-home-react,tylerbarabas/bbTools,Sixtease/MakonReact,paulmorar/jxpectapp,corbinpage/react-play,eunvanz/flowerhada,Ryann10/hci_term,anthonyraymond/react-redux-starter-kit,nkostelnik/blaiseclicks,kerwynrg/company-crud-app,davezuko/react-redux-starter-kit,flftfqwxf/react-redux-starter-kit,rickyduck/pp-frontend,flftfqwxf/react-redux-starter-kit,neverfox/react-redux-starter-kit,j3dimaster/CircleCi-test,tonyxiao/segment-debugger,nivas8292/myapp,shuliang/ReactConventionDemo,B1ll1/CircleCI,willthefirst/book-buddy,dmassaneiro/integracao-continua,youdeshi/single-page-app-best-practice-client,stevecrozz/test-directory-client,fhassa/my-react-redux-start-ki,roychoo/upload-invoices,przeor/ReactC,daimagine/gh-milestone,VladGne/Practice2017,diMosellaAtWork/GeoWeb-FrontEnd,daimagine/gh-milestone,thanhiro/techmatrix,arseneyr/yt-party,roslaneshellanoo/react-redux-tutorial,lodelestra/SWClermont_2016,alukach/react-map-app,pachoulie/projects,davezuko/wirk-starter,bhoomit/formula-editor,Gouthamve/BINS-FRONT,larsdolvik/portfolio,billdevcode/spaceship-emporium,jakehm/mapgame2,theosherry/react-hangman,sonofbjorn/circle-ci-test,huangc28/palestine,maartenlterpstra/GeoWeb-FrontEnd,gribilly/react-redux-starter-kit,andreasnc/summer-project-tasks-2017,jhash/jhash,larsdolvik/portfolio,oliveirafabio/wut-blog,popaulina/grackle,Sixtease/MakonReact,flftfqwxf/react-redux-starter-kit,huangc28/palestine,maartenlterpstra/GeoWeb-FrontEnd,PalmasLab/palmasplay,pawelniewie/czy-to-jest-paleo,houston88/housty-home-react,diMosellaAtWork/GeoWeb-FrontEnd,alukach/react-map-app,z0d14c/system-performance-viewer,PassaP/passap-fronend,wswoodruff/strangeluv-native,flftfqwxf/react-redux-starter-kit,nodepie/react-redux-starter-kit,Ryann10/hci_term,przeor/ReactC,davezuko/wirk-starter,bingomanatee/ridecell,stefanwille/react-todo,ptim/react-redux-starter-kit,ahthamrin/kbri-admin2,yangbin1994/react-redux-starter-kit,janoist1/universal-react-redux-starter-kit,stevecrozz/test-directory-client,weixing2014/iTodo,crssn/funfunapp,chozandrias76/responsive-sesame-test,chozandrias76/responsive-sesame-test,shuliang/ReactConventionDemo,Stas-Buzunko/cyber-school,theosherry/mx_pl,chozandrias76/responsive-sesame-test,kolyaka006/imaginarium,techcoop/techcoop.group,jeffaustin81/cropcompass-ui,okmttdhr/aupa,flftfqwxf/react-redux-starter-kit,flftfqwxf/react-redux-starter-kit,gabrielmf/SIR-EDU-2.0,pachoulie/projects,stefanwille/react-todo,flftfqwxf/react-redux-starter-kit,3a-classic/score,flftfqwxf/react-redux-starter-kit,EngineerMostafa/CircleCI,dkushner/ArborJs-Playground,PassaP/passap-fronend,SteveHoggNZ/Choice-As,dfalling/todo,flftfqwxf/react-redux-starter-kit,juanda99/arasaac,pptang/ggm,z0d14c/system-performance-viewer,codingarchitect/react-counter-pair,NguyenManh94/circle-ci,MingYinLv/blog-admin,corydolphin/kanban-github,flftfqwxf/react-redux-starter-kit,lodelestra/SWClermont_2016,warcraftlfg/warcrafthub-client,GreGGus/MIMApp,adrienhobbs/redux-glow,dkushner/ArborJs-Playground,vasekric/regrinder,dingyoujian/webpack-react-demo,raineroviir/SUWProject,jaronoff97/listmkr,danieljwest/ExamGenerator,rickyduck/pp-frontend,jaronoff97/listmkr,Edmondton/weather-forecasts,Anomen/universal-react-redux-starter-kit,julianvmodesto/tweetstat,longseespace/quickflix,GreGGus/MIMApp,nkostelnik/blaiseclicks,adrienhobbs/redux-glow,nivas8292/myapp,vasekric/regrinder,maartenplieger/GeoWeb-FrontEnd,filucian/funfunapp,simors/yjbAdmin,findinstore/instore-webapp,flftfqwxf/react-redux-starter-kit,rbhat0987/funfunapp,longseespace/quickflix,SHBailey/echo-mvp,eordano/sherlock,kevinchiu/react-redux-starter-kit,youdeshi/single-page-app-best-practice-client,longseespace/quickflix,pawelniewie/zen,danieljwest/ExamGenerator,aibolik/my-todomvc,codingarchitect/react-counter-pair,cohenpts/CircleCITut,flftfqwxf/react-redux-starter-kit,haozeng/react-redux-filter,dictyBase/Dicty-Stock-Center,B1ll1/CircleCI,hustlrb/yjbAdmin,maartenlterpstra/GeoWeb-FrontEnd,Edmondton/weather-forecasts,pawelniewie/presento,eunvanz/flowerhada,damirv/react-redux-starter-kit,popaulina/grackle,roslaneshellanoo/react-redux-tutorial,wilwong89/didactic-web-game,VinodJayasinghe/CircleCI,crssn/funfunapp,KirillSkomarovskiy/light-it,julianvmodesto/tweetstat,Sixtease/MakonReact,PalmasLab/palmasplay,rbhat0987/funfunapp,JohanGustafsson91/React-JWT-Authentication-Redux-Router,juanda99/react-redux-material-ui,techcoop/techcoop.group,kolpav/react-redux-starter-kit,juanda99/react-redux-material-ui,BigRoomStudios/strangeluv,baronkwan/ig_clone,rrlk/se2present,stranbury/react-miuus,bhj/karaoke-forever,fhassa/my-react-redux-start-ki,febobo/react-redux-start,levkus/react-overcounters2,rui19921122/StationTransformBrowserClient,flftfqwxf/react-redux-starter-kit,OlivierWinsemius/circleci_test,bhoomit/formula-editor,TestKitt/TestKittUI,gabrielmf/SIR-EDU-2.0,jhash/jhash,thanhiro/techmatrix,KNMI/GeoWeb-FrontEnd,kevinchiu/react-redux-starter-kit,treeforever/voice-recognition-photo-gallary,rwenor/react-ci-app,guileen/react-forum,anthonyraymond/react-redux-starter-kit,lf2941270/react-zhihu-daily,michaelgu95/ZltoReduxCore,Croissong/sntModelViewer,levsero/planning-app-ui,JohanGustafsson91/React-JWT-Authentication-Redux-Router,neverfox/react-redux-starter-kit,j3dimaster/CircleCi-test,hustlrb/yjbAdmin,sljuka/buzzler-ui,febobo/react-redux-start,michaelgu95/ZltoReduxCore,paulmorar/jxpectapp,piu130/react-redux-gpa-app,eordano/sherlock,sonofbjorn/circle-ci-test,sljuka/buzzler-ui,atomdmac/roc-game-dev-gallery,cohenpts/CircleCITut,k2data/react-redux-starter-kit,TestKitt/TestKittUI,jenyckee/midi-redux,OlivierWinsemius/circleci_test,loliver/anz-code-test,flftfqwxf/react-redux-starter-kit,miyanokomiya/b-net