new and shiny

update all the things!

No but really, I was looking at our dependencies on gemnasium, and saw we had a lot out of date. We should stay uptodate, since they will include corner case bug fixes, and in some cases, speed improvements. This updates the majority of our dependencies, the ones that didn't really require much code changes to update.

I'll tackle mysql (0.9 to 2.0 promises 5x speed!), express, and folks in a later PR.