Merge pull request #149 from rackerjoe/v4.2.2rc

Merged automatically by jenkins after successful build test
Merge pull request #150 from rackerjoe/v4.2.2rc

Merged automatically by jenkins after successful build test
Add python-compressor and python-django-compressor

Adds these two packages to the list of packages that we will upgraded.

Partially resolves https://github.com/rcbops/chef-cookbooks/issues/760