Test suite for vw:
------------------

You may add arbitrary (train/test/varying-options) tests
by adding:
    1) Data (train, test, predict) files
    2) vw command to run using the above data files
    3) Expected (reference) STDOUT, STDERR, and predictions-file
       for the command.

Additional tests can be added below the __DATA__ section in RunTests.

See the comment above __DATA__ in 'RunTests' for full details on
how to add more tests or simply refer to the examples therein.

--ariel