Yelp/Tron — pull request #132 by dnephin (2012-04-16 21:35:57+00:00)
Title: 131 resolve wd warning

Resolves #131

Working directory was set from two locations (command line arg and config), but the config version was being ignored.

* deprecate working_dir in the config
* add output_stream_dir to the config (which is the base path for all stdout/stderr logs). Defaults to the working_dir specified as the command line arg (which is required).