Fixed pep8 violations in the mapmyfitness code.
Adding pep8 validation to the travis-ci build, and flake8 to the test_requirements.
trying to run two things in travis.
Adding pep8 as a before-script in travis.
Removing flake8 from the test_requirements file.
Merge pull request #2 from bnekolny/travis_pep8

PEP8 validation on travis