Conda Installer recipe

cc #416. As I said there, I'm not sure if you guys really want to maintain the installers for the whole dependency stack. It's possible that I was a little overzealous here -- there might be a couple packages that are included in the base conda repos [1] that aren't necessary here.

[1] http://repo.continuum.io/pkgs/free/linux-64/index.html
Can we use:
https://binstar.org/mutirri/boost
instead of building boost from scratch? Boost is all kinds of slow :(

and if we want to build boost from src, moe install docs could cut down the build time:
http://yelp.github.io/MOE/install.html#building-boost