aivaturi/Selenium-Remote-Driver — pull request #36 by kurmanka (2012-07-14 20:18:00+00:00)
Title: omit the proxy item in the desiredCapabilities JSON object, 

if it was not specified by the user.

This is to fix an issue created by a combination of the existing code and https://github.com/jh86/Selenium-Remote-Driver/commit/fab14843023281f8d21bcb66b46d5a4f66ad7b7c , which together force the Driver to send a proxy element in the desired capabilities JSON object, even if one does not need it.

Also see my comment in https://github.com/aivaturi/Selenium-Remote-Driver/pull/32#issuecomment-6986130