parse_column_names fails in csvjoin

Created by: onyxfish

Traceback (most recent call last): File "/home/sk/.virtualenvs/hacktyler-transit/bin/csvjoin", line 5, in pkg_resources.run_script('csvkit==0.2.1', 'csvjoin') File "/home/sk/.virtualenvs/hacktyler-transit/lib/python2.6/site-packages/distribute-0.6.10-py2.6.egg/pkg_resources.py", line 461, in run_script self.require(requires)[0].run_script(script_name, ns) File "/home/sk/.virtualenvs/hacktyler-transit/lib/python2.6/site-packages/distribute-0.6.10-py2.6.egg/pkg_resources.py", line 1194, in run_script execfile(script_filename, namespace, namespace) File "/home/sk/.virtualenvs/hacktyler-transit/lib/python2.6/site-packages/csvkit-0.2.1-py2.6.egg/EGG-INFO/scripts/csvjoin", line 106, in utility.main() File "/home/sk/.virtualenvs/hacktyler-transit/lib/python2.6/site-packages/csvkit-0.2.1-py2.6.egg/EGG-INFO/scripts/csvjoin", line 32, in main join_column_names = self._parse_join_column_names(self.args.columns) TypeError: _parse_join_column_names() takes exactly 1 argument (2 given)