Updated to latest Travis image
Updated to latest Travis image

robotframework/SeleniumLibrary,rtomac/robotframework-selenium2library,rtomac/robotframework-selenium2library,robotframework/SeleniumLibrary,emanlove/robotframework-selenium2library,emanlove/robotframework-selenium2library,rtomac/robotframework-selenium2library,emanlove/robotframework-selenium2library,robotframework/SeleniumLibrary