SeleniumHQ/selenium — pull request #228 by skuenzli (2014-06-18 19:14:57+00:00)
Title: Propagate webdriver_firefox_port preference to FirefoxDriver, was ignored.

Propagate webdriver_firefox_port preference to FirefoxDriver, was being ignored.

Fixes issue #5172

https://code.google.com/p/selenium/issues/detail?id=5172