fix bug with specified simbad votable comments and add more descriptive
error message
tests for the bugfix implemented in previous
Merge pull request #235 from keflavich/simbad_votable_fields

Bugfix: SIMBAD VOTABLE fields should allow multiple fluxdata entries
Add multi-object query for SIMBAD
Add code to preserve responses for simbad
Better treatment of errors in SIMBAD
Add test for multi-object simbad queries
changed multi-object simbad to have a separate method query_objects
Docstring fix pointed out by @keflavich
fix for broken test
Merge pull request #230 from eteq/multi-obj-simbad

Multi object queries for simbad
fixing py3 tests one by one
another small fix
revert py2-incompatible changes.  py2 is favored over py3.
tried fixing besancon for py3 compat again, and hit a dead end with this
error deep in np.ma:
>       result = self._func.__call__(a, *args, **params).view(MaskedArray)
>       E       TypeError: data type not understood
py3 'syntax error'
apparently py3 doesn't have reload in the root namespace, but both py2
and py3 have imp.reload
fixed besancon and irsa_dust.  Encoding is not even remotely fun to deal
with.
getting close... yet far... because unicode
continued work on py3