Add additional path for reading description for barclamps (bnc#776916)
Add additional path for reading description for barclamps (bnc#776916)

Needed when installing from packages.

rhafer/crowbar,rhafer/crowbar,tserong/crowbar,MaximilianMeister/crowbar,aplanas/crowbar,toabctl/crowbar,rsalevsky/crowbar,MaximilianMeister/crowbar,SUSE-Cloud/crowbar,crowbar/crowbar,aspiers/crowbar,mmnelemane/crowbar,mmnelemane/crowbar,crowbar/crowbar,vwallfahrer/crowbar,rsalevsky/crowbar,dirkmueller/crowbar,dirkmueller/crowbar,toabctl/crowbar,SUSE-Cloud/crowbar,nkrinner/crowbar,vwallfahrer/crowbar,nkrinner/crowbar,tserong/crowbar,aplanas/crowbar,rhafer/crowbar,aspiers/crowbar