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

As per title.
I disagree.  Everything that anaconda offers (the free version) is all available on PyPI.  It's just that the latter is unusable on windows. Anaconda is no more a collection of powerful packages than is PyPI, imo.  The stuff that makes conda *interesing* for the purposes of PyPA is what it actually does w.r.t. package management.  But as said in the previous comment, my attempt at explaining what it does is clumsy anyway, I'll try to fix that.