[facter/el5] (4 commits) ...Merge branch 'master' into el5

[Todd Zullinger]

Summary of changes:

  b34253b... Update to 1.6.4 (*)
  7203964... Re-order BuildRequires/Requires (*)
  0d728e0... Require dmidecode (upstream #11041) (*)
  cbb457b... Merge branch 'master' into el5

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