[yum/f20] (10 commits) ...docs only: group_command=objects is the distro default.

[Zdeněk Pavlas]

Summary of changes:

  b6901b6... Update to latest HEAD. (*)
  b7f8147... Update to latest HEAD. (*)
  b0bd2f3... Update to latest HEAD. (*)
  fe1bb74... Update to latest HEAD. (*)
  bf87b9c... Update to latest HEAD. (*)
  9ec99ab... Update to latest HEAD. (*)
  8aee420... Update to latest HEAD. (*)
  f8509d4... Update to latest HEAD. (*)
  6b93075... Update to latest HEAD. (*)
  a7b1ae2... docs only: group_command=objects is the distro default. (*)

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