Please update framework for selenium 3.4

[ssrikantasahoo]

Please update framework for selenium 3.4

[wuxiansen]

hallo, 3.4 after updating，com.seleniumtests.browserfactory.MarionetteDriverFactory.java use import MarionetteDriver.java ,but 3.4 version MarionetteDriver.java is not the

org.openqa.selenium.firefox.MarionetteDriver

need for FirefoxDriver ？@tarun3kumar

[tarun3kumar]

@wuxiansen care to fix and submit pull request