geemus/excon — pull request #286 by tlunter (2013-10-09 21:53:12+00:00)
Title: Remove to_s on port since it's breaking webmock

When webmock tries to parse a unix:/// path it fails because port is a string that has no contents. If the port was taking from URI.parse as an nil, then it isn't an issue. Port is already used with to_s later on.