Add a basic sync action to dev
Add a basic sync action to dev

This will try to merge changes fetched with dev fetch into the master
branchs of all the barclamps and the Crowbar repo.

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