[barman/f20] (3 commits) ...update barman to 1.3.0

[dbmacartney]

Summary of changes:

  6afba75... update barman to 1.3.0 (*)
  b399e1e... update barman to 1.3.0 (*)
  52c979f... update barman to 1.3.0 (*)

(*) This commit already existed in another branch; no separate mail sent