igrigorik/em-http-request — pull request #230 by sugi (2013-04-18 13:05:20+00:00)
Title: Redirection dose not work with path or query option.

Redirection dose not work properly when HttpConnection#get
is called with :path or :query options.

This patch clear @path and @query from request option when
HttpClientOptions#set_uri is called again.