Release v0.0.5

• updated Qt.py module to1.2.0
• implemented connection pipe slicer tool

Release v0.0.4

• misconfiguration fix from @ray-barrett
• minor updates to docs.

Release v0.0.3

doc update

Release v0.0.2

• added node properties bin widget.
• added node tree widget.
• updated sphinx docs.
• implemented set_text() function for BackdropNode.
• port type indicators.

Release v0.0.1

initial release