ansible/ansible — pull request #6698 by carlanton (2014-03-26 14:25:16+00:00)
Title: Make pip dry run work better for the common case

This change allows the pip module to figure out if something needs to be done during
a dry run using 'pip freeze'. This is implemented for the most basic case: name,
version and state=(present|absent). In other cases it will fall back to the old
behavior.