Merge pull request #4782 from mscherer/improve_pyflakes_makefile

check more files using make pyflakes ( ie subdirectory of lib/ansible/ )

Makefile

@@ -91,7 +91,7 @@ pep8:
 	-pep8 -r --ignore=E501,E221,W291,W391,E302,E251,E203,W293,E231,E303,E201,E225,E261,E241 --filename "*" library/
 
 pyflakes:
-	pyflakes lib/ansible/*.py bin/*
+	pyflakes lib/ansible/*.py lib/ansible/*/*.py bin/*
 
 clean:
 	@echo "Cleaning up distutils stuff"