[duplicity/el5] (5 commits) ...Merge branch 'master' into el5

[Rahul Sundaram]

Summary of changes:

  999c35e... - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass (*)
  fcbd37e... Upgrade to 0.6.20 (#827960) (*)
  bd05156... - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass (*)
  7f0a697... Upgrade to 0.6.21 (*)
  c2fd995... Merge branch 'master' into el5

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