delta/python-packages/paste-git.git/tests, branch gzip_work_with_generator

Make gzip work with app that is generator

2016-03-07T23:19:32+00:00

```
$ tox
...
  py26: commands succeeded
  py27: commands succeeded
  py34: commands succeeded
  py35: commands succeeded
  pypy: commands succeeded
  congratulations :)
```

Enable testing with pypy

2016-03-07T22:33:22+00:00

This involved:

- Adding "pypy" to the `tox.ini` envlist.
- Adding `# doctest: +IGNORE_EXCEPTION_DETAIL` to 2 doctests, because the
  traceback message text is slightly different on PyPy.

tox.ini: Add py35 to envlist

2016-03-07T22:05:52+00:00