[TIP] new cache and pep8 pytest plugin releases

[holger krekel]

i just released two new plugins:

* pytest-cache-0.9 (initial) for easy caching of values across test runs 
  and a new --lf option to rerun the failing tests of a previous run. Install,
  basic example and API (for use by other plugins) is here:

  http://packages.python.org/pytest-cache/readme.html

* pytest-pep8-1.0 a flexible pep8 checker which allows to keep your project
  PEP8 compliant with your choice of ignore-options on a per-file basis.
  It avoids checking files that haven't changed.  Examples and docs at:
  
  http://pypi.python.org/pypi/pytest-pep8

have fun,
holger