Code refactoring
Code refactoring

Required to make rubocop happy

angry-tony/Portus-20170827,SUSE/Portus,krishnak9/Portus,bencevans/Portus,jloehel/Portus,bencevans/Portus,vpereira/Portus,angry-tony/Portus-20170827,mssola/Portus,kwk/Portus,krishnak9/Portus,armbuilds/portus,bencevans/Portus,SUSE/Portus,mssola/Portus,armbuilds/portus,jloehel/Portus,SUSE/Portus,vpereira/Portus,kwk/Portus,krishnak9/Portus,kwk/Portus,vpereira/Portus,armbuilds/portus,mssola/Portus,angry-tony/Portus-20170827,krishnak9/Portus,SUSE/Portus,angry-tony/Portus-20170827,jloehel/Portus,mssola/Portus