Update selenium to 3.7.0 in Travis (#995)
Update selenium to 3.7.0 in Travis (#995)


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