Version 1.3 is out

Additions and improvements:

• Added the use of the comma and '*' in css selectors
• It's now possible to use the character > in css selectors to fetch children
• Added the use of variables in css selectors
• Added cornipickleid to the window
• Build script no longer bundles Selenium into the output JAR file
• Removed dependency on Apache Commons CLI (results in a smaller runnable JAR)

Bugfixes:

• Fixed the problem of having duplicate ids on new pages
• Fixed overlapping element examples to correctly assess when two elements y-intersect
• Restored Travis-CI automatic builds and SonarCloud analysis
• Corrected multiple SonarCloud issues