astropy/astroquery — pull request #86 by mirochaj (2013-05-25 21:23:30+00:00)
Title: Added ALFALFA query tool and made a few revisions to SDSS.

Modified astroquery/sdss to use urllib rather than wget commands via os.system. Added astroquery/alfa, which can be used to retrieve entire ALFALFA catalog, or search it for matches based on AGC number or RA and DEC and then download corresponding HI spectra.