Build python-compressor for Ubuntu 14.04

According to Juno requirements [1], python-django-compressor have to be updated
to 1.4 version, Trusty contains old package

[1] https://github.com/openstack/requirements/blob/stable/juno/global-requirements.txt#L19

Sources have been copied from packages/precise/python-django-compressor 6.1 branch
Commit e0a2d84cb9eb5ff2ec8306ae30787fd1259058d3

Change-Id: Id83f5b47ccea8629bcac949fcb7baac670f0efe7

Added .gitreview