ros/ros_comm — pull request #206 by jbohren (2013-04-01 15:28:52+00:00)
Title: Adding substitution_args support for rosparam tags (yaml-based rosparam)

Also added a simple unit test.

The substitution happens to the raw text, before it goes into the YAML parser.

This is the feature requested here: https://github.com/ros/ros_comm/issues/101