Fix up test_lib.sh to make the smoketests work on Ubuntu 12.04
Fix up test_lib.sh to make the smoketests work on Ubuntu 12.04

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