Add updated submodule references for release/rails3anddb/master
Add updated submodule references for release/rails3anddb/master

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