Merge pull request #176 from zyluo/tox_error

Fixes tox.ini testsuite typo

Author: florentx

tox.ini

@@ -12,7 +12,7 @@ commands =
 	{envpython} pep8.py --testsuite testsuite
 	{envpython} pep8.py --statistics pep8.py
 	{envpython} pep8.py --doctest
-	{envpython} pep8.py -m testsuite.test_all
+	{envpython} -m testsuite.test_all
 
 [pep8]
 select =