Executing ArduBlock can be done using the following commands:

This is where I made changes to the files to create the Button.

All files can be found under /Users/cecilia/Downloads/BarnabasRoboticsArdublock/ardublock-all/src/main/resources/com/ardublock/block...

Changes to the ardublock.xml file:

Changes to the ardublock.properties file:

Changes to the block-mapping.properties file:

Finished product:

:)