Where available rely on os.kill() instead of Process.kill() for killing orphaned processes in tearDown() method.
Where available rely on os.kill() instead of Process.kill() for killing orphaned processes in tearDown() method.

git-svn-id: 9f18dd852162ff6c59c5533c0914e9cf81af9e7c@48 d8a29897-7e4b-0410-a74a-8bb4c295346f

elventear/psutil,elventear/psutil