adding a basic requirements.txt
Merge pull request #3 from esc/feature/add_requirements.txt

adding a basic requirements.txt
modify status to exit with exitcode 3

In respect to LSB specifications for init-scripts, a status command should return exitcode 3 if the daemon is stopped.
Merge pull request #4 from marco-hoyer/master

modify status to exit with exitcode 3
removing duplication orgy, TestCase has a method for this
make setup.py executable
removing strange line