Refs #6 bad es download
Refs #6 fix bug test.pip

test travis
Refs #6 Add flake8 to requirements
Refs #6 test travis
Refs #6 ignoring .tox
Refs #6 adding test requirement: flake8
Refs #6 first pass: deps are easier to maintain.
Refs #6 loop on environments, once again, easier to maintain
Refs #6 avoid double install of flake8
Refs #6 use make test command
Refs #6 django version >=1.6,<1.7
Refs #6 test with django<1.6.99 like in django elasticutils
Refs #6 Fix in test.pip django version