saltstack/salt — pull request #3095 by archtaku (2012-12-31 18:17:16+00:00)
Title: Clean up last remnants of _compare_versions funcs

pkg_resource.find_changes does what _compare_versions once did. Found
some places where this function was still used (including a rather ugly
import in brew.py) and replaced them with calls to
pkg_resource.find_changes.