Added AllForOne to close child processes

Added AllForOne to close child processes (webdrivers and IisExpressWebServer). Should be merged correctly with ILMerge.
Addressed issue with ChromeDriver displaying "You are using an unsupported command-line flag: --ignore-certifcate-errors. Stability and security will suffer."
https://code.google.com/p/chromedriver/issues/detail?id=799
Did we reference mvc4 in this project? I can't remember. I vaguely remember there was one project I couldn't put 3 in though.