Added common functions
Added tests to test_utils
made fixes to parse_coordinates
Made small fix in elif
Fixed indents
Added import statement to __init__.py
Added the functions to __all__
Added warning for ICRSCoordinates
Merge pull request #121 from jdnc/add-common-functions-to-utils

Add common functions to utils
Added some tests
Added more tests
galactic coordinates should be sent as degrees to Simbad
Another fix to galactic coordinates
Updated tests
Deleted data files for previous tests
Added new data files
Merge branch 'master' of git://github.com/astropy/astroquery into simbad
Fixed imports to be from utils.commons
Restructed queries and renamed it to core
deleted unused code