rbNarcissus v0.2

I updated rbNarcissus to a second version with a lot of jiggling so that it actually works when parsing anything that I tried to throw at it now. I also stuck up an example script which shows how you can extract information by walking the parse tree.

Running the Ruby parser over the Narcissus parser takes a second or two, so I don't think it's stunning performance wise. Next I'd really love to have the time to look at creating a run time. I'd also like to know enough Ruby to make it a module, but the reference seemed rather brief on the topic so I didn't really know where to run.