[spec2scl] (4 commits) ...Update to 0.3.3.

[Bohuslav Kabrda]

Summary of changes:

  600114d... Disable tests on el6 (no pytest). (*)
  e66b678... Update to 0.3.2. (*)
  5c70727... Update to 0.3.2. (*)
  479ac99... Update to 0.3.3. (*)

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