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

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