repo: readme: added info about starting superdesk-server with vagrant/docker
repo: readme: added info about starting superdesk-server with vagrant/docker

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