Use version_fu for auditing

- https://www.pivotaltracker.com/story/show/67918322
[Finished #67918322]
Update based on PR comment
- #9
- https://www.pivotaltracker.com/story/show/67918322
[Fixes #67918322]
Merge pull request #9 from joshclick/audit_tasks

Use version_fu for auditing