Vizier code with basic functionality
Added support for keywords
Merge branch 'master' of git://github.com/astropy/astroquery into vizier
Updated setup_package.py
added support for columns and column_filters
added output parameters
Added docstrings
Fixed error with properties on when called from a class
Small fixes, reverting to add_row for now
Added new TableList class
No need for vstack now
Modified TableList`s printing
Added verbose option for suppressing votable related warnings
Changed repr for TableList
added list_contents to TableList
Added TableList to utils.commons
Added tests for TableList
Renamed list_contents to print_table_list
Added vizier tests
fixed some test issues