Now using urllib for SDSS data retrieval, added routines to fetch ALFALFA catalog and spectra.
python3 fixes in magpis & fermilat
stringIO requires utf-8
that last fix was completely wrong
Added to alfa docstring.
Now using urllib for SDSS data retrieval, added routines to fetch ALFALFA catalog and spectra.
Added to alfa docstring.
Merge branch 'master' of https://github.com/mirochaj/astroquery

Conflicts:
	astroquery/sdss/core.py
Moved astroquery.vizier to requests and io.BytesIO

Simplifies a lot python 2 vs 3...
content -> text
Initial commit after copying nist module for template
Made appropriate format for init file
Added base classes
Added molecules dictionary
SDSS now uses requests and io.StringIO, for python3 compatibility.
Removed unused sqlcl.py, inside sdss.
Removed io.StringIO

Parse directly the returned text, rather than encapsulating it in a
file object with io.StringIO.
Merge pull request #86 from mirochaj/master

Added ALFALFA query tool and made a few revisions to SDSS.
Merge pull request #87 from jwoillez/vizier_with_requests

Moved astroquery.vizier to requests and io.BytesIO
python3 fixes in magpis & fermilat