astropy/astropy — pull request #1389 by taldcroft (2013-08-31 23:03:35+00:00)
Title: Use Numpy for spherical distance computations

This is just #881 rebased on the latest master. Since @ebressert is starting a new direction in data science, this PR takes the liberty of grabbing his commits to push forward. This will close #881, which was deemed ready to merge after rebase.