Issue #112 - Upgrade Chromium to version 69.0

* Updated the README file

Author: ppodgorsek

README.md

@@ -20,7 +20,7 @@ The versions used in the latest version are:
 * [Robot Framework Pabot](https://github.com/mkorpela/pabot) 0.43
 * [Robot Framework SeleniumLibrary](https://github.com/robotframework/SeleniumLibrary) 3.1.1
 * Firefox 62.0
-* Chromium 68.0
+* Chromium 69.0
 
 As stated by [the official GitHub project](https://github.com/robotframework/Selenium2Library), starting from version 3.0, Selenium2Library is renamed to SeleniumLibrary and this project exists mainly to help with transitioning. The Selenium2Library 3.0.0 is also the last release and for new releases, please look at the [SeleniumLibrary](https://github.com/robotframework/SeleniumLibrary) project.