Well eventually it will communicate with a piece of hardware programmed
in C and retrieve data. For now, it should return 10. Here is the link
to the tutorial that I am basing this off of.

http://www.rubyinside.com/how-to-create-a-ruby-extension-in-c-in-under-5-minutes-100.html

The final product will be a SketchUp Plugin.

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