* Added a license badge to the readme
* Updated the CadQuery library
* Updated the PyQode libraries
* Converted thickness setting to thickness boolean in the Lego brick example (thanks @galou) #59
* Improved parametric encosure (Ex023) example (thanks @galou) #61
* Added braille and NumPy examples (thanks @galou) #61
* Embedded CadQuery libarary as a git subtree to lessen maintainance issues
* Embedded Pint library for units handling
* Fixed version number in InitGui.py
* Added BoundingBox centerOption example (Ex030) (thanks @huskier) #66
* Made change to leave the 3D render in place when switching to another workbench
* Now use a user provided CadQuery shape label to label rendered FreeCAD objects