[babeltrace/el6] (5 commits) ...Update master for epel6

[Yannick Brosseau]

Summary of changes:

  d719d7d... - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass (*)
  7194ec5... Do not install doc in versionned directory anymore. (*)
  19ae6e2... New upstream release (*)
  4008813... New upstream 1.2.1 (*)
  ae5b900... Update master for epel6

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