astropy/astropy — pull request #897 by astrofrog (2013-03-22 10:17:12+00:00)
Title: Fix downloads URL and add a Troubleshooting section to install docs

The link for downloading the source package was wrong in the installation instructions (it referred to the old github downloads location, which doesn't contain 0.2), and I've also added a troubleshooting section telling users how to get around permission issues (I've seen this happen a lot).