chore(docker: demo): check if docker running, not only if it installed
chore(docker: demo): check if docker running, not only if it installed

sjunaid/superdesk,vied12/superdesk,verifiedpixel/superdesk,Aca-jov/superdesk,akintolga/superdesk-aap,pavlovicnemanja/superdesk,petrjasek/superdesk-ntb,ioanpocol/superdesk-ntb,akintolga/superdesk,gbbr/superdesk,superdesk/superdesk-aap,fritzSF/superdesk,petrjasek/superdesk,verifiedpixel/superdesk,mdhaman/superdesk,thnkloud9/superdesk,akintolga/superdesk-aap,superdesk/superdesk,superdesk/superdesk-aap,marwoodandrew/superdesk-aap,sjunaid/superdesk,akintolga/superdesk,plamut/superdesk,mdhaman/superdesk,sivakuna-aap/superdesk,petrjasek/superdesk,Aca-jov/superdesk,sivakuna-aap/superdesk,vied12/superdesk,mugurrus/superdesk,liveblog/superdesk,vied12/superdesk,superdesk/superdesk-ntb,verifiedpixel/superdesk,ioanpocol/superdesk,pavlovicnemanja92/superdesk,marwoodandrew/superdesk,akintolga/superdesk,thnkloud9/superdesk,ioanpocol/superdesk,petrjasek/superdesk-ntb,plamut/superdesk,ioanpocol/superdesk,petrjasek/superdesk,petrjasek/superdesk-ntb,amagdas/superdesk,amagdas/superdesk,akintolga/superdesk,superdesk/superdesk,marwoodandrew/superdesk,verifiedpixel/superdesk,mugurrus/superdesk,vied12/superdesk,akintolga/superdesk,marwoodandrew/superdesk,sjunaid/superdesk,fritzSF/superdesk,liveblog/superdesk,fritzSF/superdesk,superdesk/superdesk-ntb,sivakuna-aap/superdesk,ancafarcas/superdesk,fritzSF/superdesk,mdhaman/superdesk,marwoodandrew/superdesk-aap,mdhaman/superdesk-aap,marwoodandrew/superdesk,vied12/superdesk,pavlovicnemanja/superdesk,liveblog/superdesk,hlmnrmr/superdesk,pavlovicnemanja/superdesk,verifiedpixel/superdesk,mugurrus/superdesk,pavlovicnemanja92/superdesk,fritzSF/superdesk,ioanpocol/superdesk-ntb,mdhaman/superdesk-aap,darconny/superdesk,marwoodandrew/superdesk-aap,akintolga/superdesk-aap,sivakuna-aap/superdesk,ancafarcas/superdesk,akintolga/superdesk-aap,pavlovicnemanja92/superdesk,hlmnrmr/superdesk,gbbr/superdesk,amagdas/superdesk,darconny/superdesk,thnkloud9/superdesk,superdesk/superdesk,pavlovicnemanja92/superdesk,darconny/superdesk,pavlovicnemanja92/superdesk,plamut/superdesk,Aca-jov/superdesk,hlmnrmr/superdesk,petrjasek/superdesk-ntb,superdesk/superdesk-ntb,gbbr/superdesk,liveblog/superdesk,amagdas/superdesk,superdesk/superdesk,marwoodandrew/superdesk,superdesk/superdesk-aap,mdhaman/superdesk-aap,mdhaman/superdesk-aap,pavlovicnemanja/superdesk,amagdas/superdesk,plamut/superdesk,petrjasek/superdesk,liveblog/superdesk,superdesk/superdesk-ntb,ioanpocol/superdesk-ntb,superdesk/superdesk-aap,sivakuna-aap/superdesk,ancafarcas/superdesk,marwoodandrew/superdesk-aap,plamut/superdesk