Hello, On Tue, Feb 21, 2012 at 8:11 AM, Ryan Newton wrote:

Oops, I've attached the PDF.  It's a good overview that includes a bunch of the key ideas that appear in recent work in the area.

Very cool article, thank you! I genuinely enjoyed reading it :-)

Absolutely!  Feel free to make a pull request.

I'm going to play with the existing structures first. However, I can't see a list of issues anywhere. Could you suggest a place where I could look for indications of some issues which I could fix for starters? Sergiu P.S. Sorry for my sluggishness :-(