buildout.cfg: changed isolated python version to v2.7.6.19
buildout.cfg: changed isolated python version to v2.7.6.20
gitignore
Finished release v0.6.25.

* release/v0.6.25:
  gitignore
  buildout.cfg: changed isolated python version to v2.7.6.20
  buildout.cfg: changed isolated python version to v2.7.6.19