mikeal/request — pull request #473 by isaacs (2013-03-13 07:30:17+00:00)
Title: V0.10 compat

Note the last bullet in the tl;dr section [on the streams2 blog post](http://blog.nodejs.org/2012/12/20/streams2/).

This makes sure that doesn't ever happen. All tests pass on v0.10.0.

Also in this pull req, is support for setting `NODE_DEBUG=request` and getting a bunch of debugging output. I figured since I could not have tracked down the problem without that, it was probably worth leaving in. (We use that env in core for this purpose.)