[roboptim-core/f19] (5 commits) ...Merge cleanup.

[corsepiu]

Summary of changes:

  9424184... Rebuild for boost 1.54.0 (*)
  a99fe19... - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass (*)
  08b9e0f... Remove hard-coded -Werror. (*)
  15e1ac3... Remove hard-coded -Werror (Add roboptim-core-0.5-werror.dif (*)
  d65e90b... Merge cleanup.

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