Updated ChromeDriver version

Updated ChromeDriver version to latest stable version of 2.10. Updated
tests accordingly as well.
Revert "Updated ChromeDriver version"

This reverts commit d8d62dfdc13554e806b0748d6a94f269add83a28.
Updated chromeDriver to latest stable version

Updated script to pull and install the chromeDriver 2.10. Updated tests
accordingly.
Merge pull request #4 from jsloeffler/chromeDriverUpdate

Chrome driver update