Merge pull request #1842 from dotNomad/SCRD-8948

Update Lato font to version 2.015 (SCRD-8948)

Merge pull request #1546 from AbelNavarro/multiple_or_cluster

crowbar: add validator for n nodes or cluster

Merge pull request #840 from jsuchome/crowbar_state

Final actions needed after upgrade of cluster / compute node is done

Merge pull request #359 from MaximilianMeister/restore/chef-client

restore: call chef-client directly