I can't take credit for all of this. The vim files are a combination of work by tpope, scrooloose, and many hours of scouring blogs, vimscripts, and other places for the cream of the crop of vim awesomeness.
- http://ethanschoonover.com/solarized - a scientifically calibrated color scheme
And everything that's in the modules included in vim/bundle of course. Please explore these people's work.
Yadr is made possible by many awesome people, too many to list :) But here are a few of the bigger contributors and core committers.