Bump webdriver version to support latest firefox
Switch to phantomjs for tests

There's a weird timing bug I think related to the use of localStorage
in firefox with the new UI code. Doesn't happen with any other
browser.
IntelliJ java version tweaking
Use official UI code MiniProfiler project

 - Now included as a git submodule, as .net, roby etc use it now.
 - Updated java code to match new structures (customtiming vs old querytiming etc)
Ignore .DS_Store