Tell py.test not to run every test it can find.
Make travis run tests as `py.test test`
Ignore env (virtualenv) directory in git and pytest.
Merge pull request #4 from ftobia/master

Supporting virtualenv developer workflow
Merge branch '2_0' of https://github.com/pivotal/jasmine-py into 2_0
WIP: Hacked together Jasmine 2 support for jasmine-ci. Terrible, code needs major cleanup, tests fail, BUT it seems to work.