Updated the conda description to refer to features related to packaging.

As per title.
You make a good point - conda wants to talk to binstar.org for non-Anaconda pkgs, and currently nobody is using binstar.org (actually I put Gohlke's MKL version of numpy up on binstar, just to see whether Continuum would say anything about that since they sell MKL-enabled pkgs...so far no downloads even).  I will change it to reflect this.

Also: I see how you're reading "combines the features", and I see how that will be misleading.  I'll change that too.

From the point of view of "package management", the old text was not at all useful: all of the packages supplied in conda are also available on PyPI; it's just a huge pain to build most of them on Windows.

I don't know what "reduced integration with the underlying operating system environment" means.  I use the anaconda distro on all three platforms mac, win and linux.  Perhaps you mean integration with the OS package managers, like apt and rpm?  But these were never going to work in the context of virtualenvs anyway, I'm pretty sure?