Merge pull request #4 from yokomizor/master

Added PHPUnit suport
Added Sphinx docbuilder support.  Added windows compatibility fix.

Signed-off-by: Anton de Winter <adewinter@dimagi.com>
Merge pull request #5 from adewinter/master

Windows fix and new command
Remove ".bat" call. should work both on Windows and *NIX platforms.
adding sphinx builder to docs.
fix: Ignore .tox directory by default

Tox is a fairly popular testing framework anymore, and so I think it makes sense to ignore it's cache directory by default.
Merge pull request #7 from kgriffs/master

fix: Add .tox to default list of dirs to exclude