pyfarm/pyfarm-master — pull request #99 by guidow (2014-02-13 11:41:07+00:00)
Title: Rename Software.software_versions to versions

The relationship is already part of the Software class, so calling it
software_versions is just being unnecessarily wordy.

The same relation in Agent should not be renamed. In that class, the
longer name is necessary to avoid ambiguity.