Fixed ExpatError caused by mal-formatted USVO query XML as mentioned in astropy/astropy#1664. Removed a stale Cone Search service that has been giving Connection Refused for months.
Add test for OrderedDict subclass as NDData.meta
Fix the meta tests
Make Table.meta and NDData.meta behave the same
Use same tests for Table and NDData meta
Update to output (-h,-m,-s) in .hms and .dms, for consistency w/ 0.2
update tests for corrected Angle.hms/dms behavior
Use descriptor for ``meta`` attribute on Table, NDData, Column, and MaskedColumn
Removed unused code
Minor fix
check for stdout.encoding before doing encoding in pytest
add old builtin coordinate systems as vali transform targets
added more transform tricks to make old system names work
Fix for transformations failing if there is a system that can be transformed to but not frow
minor docstring correction
Setting ``meta`` to an empty dict is more explicit than clearing what is currently there.
Make sure that meta is tested on the classes in which it is used
Fix #1576: CompositeUnits created by hand should be printable
Merge pull request #1668 from pllim/fix-expaterror

Fixed ExpatError caused by mal-formatted USVO query XML
Make all monospace text use the same font