joyent/node — pull request #7791 by nitroduna (2014-06-16 14:31:58+00:00)
Title: http: fix http agent legacy support

ClientRequest calls addRequest with 'localAddress' in V0.10,
(not 'path'). And getName looks for 'localAddress' in the
options object, so it is important to use the localAddress
as part of the key for "socket" and "freeSocket" maps.

https://github.com/joyent/node/blob/v0.10/lib/http.js#L1416