refa: make bundle cache independent of application
refa: make bundle cache independent of application

Signed-off-by: Ben Rexin <73675debcd8a436be48ec22211dcf44fe0df0a64@rexin.at>

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