Add plugins exercises and quizzes by default
Add plugins exercises and quizzes by default

nycitt/gitbook,GitbookIO/gitbook,FKV587/gitbook,qingying5810/gitbook,codepiano/gitbook,JohnTroony/gitbook,hongbinz/gitbook,tzq668766/gitbook,haamop/documentation,npracht/documentation,gencer/gitbook,alex-dixon/gitbook,youprofit/gitbook,iamchenxin/gitbook,thelastmile/gitbook,snowsnail/gitbook,sudobashme/gitbook,tzq668766/gitbook,switchspan/gitbook,lucciano/gitbook,escopecz/documentation,a-moses/gitbook,npracht/documentation,gdbooks/gitbook,tshoper/gitbook,wewelove/gitbook,Abhikos/gitbook,nycitt/gitbook,athiruban/gitbook,anrim/gitbook,rohan07/gitbook,justinleoye/gitbook,sudobashme/gitbook,gaearon/gitbook,Keystion/gitbook,2390183798/gitbook,gdbooks/gitbook,xiongjungit/gitbook,minghe/gitbook,ZachLamb/gitbook,hujianfei1989/gitbook,ZachLamb/gitbook,kamyu104/gitbook,shibe97/gitbook,CN-Sean/gitbook,grokcoder/gitbook,thelastmile/gitbook,OriPekelman/gitbook,CN-Sean/gitbook,megumiteam/documentation,kamyu104/gitbook,hongbinz/gitbook,minghe/gitbook,palerdot/gitbook,mautic/documentation,shibe97/gitbook,gaearon/gitbook,boyXiong/gitbook,iamchenxin/gitbook,rohan07/gitbook,iflyup/gitbook,alex-dixon/gitbook,jocr1627/gitbook,gencer/gitbook,haamop/documentation,strawluffy/gitbook,mruse/gitbook,athiruban/gitbook,codepiano/gitbook,sunlianghua/gitbook,ferrior30/gitbook,xiongjungit/gitbook,intfrr/gitbook,iflyup/gitbook,xcv58/gitbook,bjlxj2008/gitbook,jasonslyvia/gitbook,jasonslyvia/gitbook,bradparks/gitbook,OriPekelman/gitbook,yaonphy/SwiftBlog,grokcoder/gitbook,a-moses/gitbook,snowsnail/gitbook,wewelove/gitbook,xxxhycl2010/gitbook,intfrr/gitbook,xxxhycl2010/gitbook,vehar/gitbook,vehar/gitbook,ferrior30/gitbook,mruse/gitbook,sunlianghua/gitbook,2390183798/gitbook,jocr1627/gitbook,escopecz/documentation,bjlxj2008/gitbook,ryanswanson/gitbook,JozoVilcek/gitbook,FKV587/gitbook,tshoper/gitbook,lucciano/gitbook,switchspan/gitbook,qingying5810/gitbook,megumiteam/documentation,guiquanz/gitbook,JohnTroony/gitbook,boyXiong/gitbook,xcv58/gitbook,webwlsong/gitbook,mautic/documentation,hujianfei1989/gitbook,webwlsong/gitbook,palerdot/gitbook,guiquanz/gitbook,justinleoye/gitbook,youprofit/gitbook,bradparks/gitbook