taweili/ardublock — pull request #99 by LeoYan (2014-06-26 04:06:39+00:00)
Title: Add 4Drawing block

I develop a new product named 4Drawing at DFRobot. 4Drawing is an interactive electronic frame for children.
It is better for children using Ardublock to program what they want. So I add a block of 4Drawing to Ardublock. This block is designed by rule method.