You can clone with
HTTPS or Subversion.
I am in the process of porting your module to Python (https://gitorious.org/yamlish/yamlish) and after discussing this with maintainers of PyYAML we believe parsing empty document shouldn't lead to crash (or error, exception, etc.) but just to null (aka None in Python).
Could you point me to the section of http://www.yaml.org/spec/1.2/spec.html which makes this test correct?
(also tests are misnumbered ... you have two Hellow World 4 tests).
So what is the proper way to generate YAMLish? Porting Data::YAML to Python to have YAMLish compatible Python library (for later TAP port) and I don't like the idea of working of something dead.