curoverse/arvados — pull request #1 by gitaway (2014-03-03 16:40:52+00:00)
Title: Correct parameterized input collection reference

Attempting to follow the tutorial I was blocked because the UUID for the alternate input supplied as a command line parameter was incomplete. This can be easily overlooked because in fact the final filtered output is a zero-length file in either case: it's just that currently it is zero-length only because its input is empty!