[perl-DateTime-TimeZone/f17] (4 commits) ...update to 1.57

[Iain Arnell]

Summary of changes:

  473337b...  Add BR, filter duplicated requires. (*)
  56f9dcf... update to 1.56 (*)
  86cbf5f... - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass (*)
  5dc2000... update to 1.57 (*)

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