Add rubocop config
Add rubocop config

rsalevsky/crowbar,dirkmueller/crowbar,toabctl/crowbar,toabctl/crowbar,aplanas/crowbar,rsalevsky/crowbar,crowbar/crowbar,SUSE-Cloud/crowbar,aplanas/crowbar,dirkmueller/crowbar,SUSE-Cloud/crowbar,crowbar/crowbar