Support Selenium 3.6.0 and  3.7.0 with driver.switch_to.active_element (#999)
Support Selenium 3.6.0 and  3.7.0 with driver.switch_to.active_element (#999)

Fixes #998
rtomac/robotframework-selenium2library,robotframework/SeleniumLibrary,robotframework/SeleniumLibrary,emanlove/robotframework-selenium2library,emanlove/robotframework-selenium2library,rtomac/robotframework-selenium2library,emanlove/robotframework-selenium2library,robotframework/SeleniumLibrary,rtomac/robotframework-selenium2library