SketchUp/sketchup-stl — pull request #83 by jimfoltz (2013-09-21 16:15:22+00:00)
Title: Avoid using string comparison in loops

Fixes #26
Added 2 seprate methods for writing faces:
`write_face_ascii` and `write_face_binary`. The correct method
is selected based on the type of stl file (ascii or binary.)