Use Python 3.x print_function imported from __future__ for backwards compatibility.
url_encode and quote_plus is under urllib.parse in Python 3.x
Only import setup from distutils.core if setuptools is not available.
Added 3.3 and 3.4 in .travis.yml
.travis.yml cleanup
Travis doesn't support 2.5 these days.
Don't mix between cls and self, use self all over.
Make sure to delete contacts_esclient_test2 in setupClass
Merge pull request #16 from FronterAS/python_3

Improved Python 3 support. Thanks to petteraas!
Merge pull request #15 from FronterAS/unit_tests

improved travis config, improved unit tests
Update README.rst
Update README.rst
Update README.rst
Update README.rst
updated version in setup.py