maxogden/concat-stream — pull request #18 by ljharb (2014-01-06 05:12:57+00:00)
Title: Use readable-stream for backwards compatibility with node 0.8

Also fixes https://github.com/substack/coverify/issues/4

This simple change means people who are using your module (or something that depends on it) have a clear upgrade path from their old version of node to a new one.