Adding tox.ini.
Adding tox.ini.

 * Firstly install tox, and run "tox" command.
 * See also http://tox.readthedocs.org/en/latest/index.html

Signed-off-by: Kouhei Maeda <c9f1823971fa1a4c79cdb50b3311094021cee31e@palmtb.net>

gvkalra/python-anydo,gvkalra/python-anydo