Fix the lowest version for CssSelector
Fix the lowest version for CssSelector

dawehner/MinkPhantomJSDriver,dawehner/MinkPhantomJSDriver,dawehner/MinkPhantomJSDriver,jcalderonzumba/MinkPhantomJSDriver,jcalderonzumba/MinkPhantomJSDriver,jcalderonzumba/MinkPhantomJSDriver