Add svgexport to travis tests
Add svgexport to travis tests

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