2D Fractal Tree

2D fractal Tree
===========

This creates a **TWO DIMENSIONAL** tree that can be used in creating laser-cut designs

It is possible to create a 3d extrusion of the tree using the following code:
` linear_extrude(height = 5) {
trunk();
}`

Based on "Procedurally Generated Trees" by steveweber314 on instructables
http://www.instructables.com/id/Procedurally-Generated-Trees/

to use from with an OpenSCAD design:

` use `

call with:
`trunk();`

paramaters:
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