Ansible 1.4.4 is somewhat out of date at this point, the most recent update is 1.7.1 and is important that you upgrade since it contains a few security fixes.
You’ll also be missing a lot of fixes/improvements, modules, and options.
No problem im just using the stock release in ubuntu LTS 12.04. I will look at creating my own package shortly as i have already come across some other features that are missing in this version.