buildout.cfg: changed isolated python version to v2.7.6.19
buildout.cfg: changed isolated python version to v2.7.6.20
buildout.cfg: changed isolated python version to v2.7.6.21
TRIVIAL adapting to Logbook-0.8.1
Finished release v0.4.3.

* release/v0.4.3:
  TRIVIAL adapting to Logbook-0.8.1
  buildout.cfg: changed isolated python version to v2.7.6.21
  buildout.cfg: changed isolated python version to v2.7.6.20
  buildout.cfg: changed isolated python version to v2.7.6.19