fixed license and typo for teardrop.scad
clarify that you cannot use wildcards in OpenSCAD use/include statements
Merge pull request #9 from donbright/master

clarify that there are no wildcards in OpenSCAD use/include statements
auger() actually builds augers with all params

radii is used instead of diameters, has a taper parameter that will change how much the blade tapers at the end
Added layout and 2D shapes modules
Added my libtriangles, plus the "examples" folder
Cleaned up the examples folder
Changes examples/example.libtriangles.scad to test_libtriangles.scad
Added licensing stuff.
Removed test_libtriangles. I was under the mistaken impression is provided a set of examples, so you could see at a glance the result of the code. This doesn't really need a test function.
Merge pull request #12 from peteruithoven/master

Added 2D shapes and layout modules
Merge pull request #11 from f3ndot/patch-1

auger() actually builds augers with all params
Merge pull request #13 from traverseda/master

Mergining libtrianlges
Merge from elmom/MCAD