spotify/luigi — pull request #369 by daviddliu (2014-07-01 19:24:42+00:00)
Title: String formatting issues in console

Warning message printed as `warnings.warn("Task %r without outputs has no custom complete() method" % self)`
-changed the warning printing so that string formatting works correctly.`

`__repr__` for a Task didn't clean the arguments beforehand: a `\n` would cause formatting issues. Cleaned up self.task_id.