Tweak astroquery.utils.progressbar to enable its use with python3.
Initial commit of IRSA dust service query tool
Fix call to Table.read() so it works in both Python 2 and 3.
Add examples of IRSA dust queries to docs.
Merge pull request #26 from keflavich/vo_to_table

changed votable parsing as per Issue #22
Merge pull request #60 from dshiga/irsa-dust

IRSA dust extinction query tool
Resolve 58; no tests for besancon
added a simbad multiquery test
fixed simbad tests, added some semi-useful assertions
Merge pull request #61 from keflavich/bugfixes

Bug fixes (addressing a handful of issues)
changed a lot of .read calls to use get_readable_fileobj
translated UKIDSS reading from progressbar to get_readable_fileobj as per Issue #23

Conflicts:

	astroquery/ukidss/ukidss.py

minor bugfix in IRSA fileobj useage

added astropy.utils.data import (oops!)
added cache=True to some functions (not all, becuase there should be no
need to cached index pages / it could lead to problems)
refactor in ukidss to use a predefined link
weird merge bug fixed in nedpy
fixed silly incorrect uses of url
adding new UKIDSS tests and correcting minor bugs found along the way
tests should pass now; any further edits will go in a different
branch/PR
doc fix!  need a newline after declaring a code block!