Command line

Something to look at if not something to merge. Stuck at the point of parsing the feature file. Error message:

    /tmp/submission20131219-23360-18y5qd7/features/test.feature:
    Parse error at /tmp/submission20131219-23360-18y5qd7/features/test.feature:1.
    Found scenario when expecting one of: comment, feature, tag. (Current state: root).


* Must run cuke tests to initialize files and folders and copy hwz.yml file to /tmp, so needs isolated background.
* subject_code_steps.rb has a complete example.
* A perhaps undesirable/temporary change in feature.rb exposes the error message. Better way?
* Todo for drying out the hw3 script from there, here in auto_grader.rb, and rag/grade3.rb