fix csv generation to ignore object functions
fix csv generation to ignore object functions

murraycu/Galaxy-Zoo,murraycu/Galaxy-Zoo,willettk/Galaxy-Zoo,alexbfree/Galaxy-Zoo,alexbfree/Galaxy-Zoo,zooniverse/Galaxy-Zoo,willettk/Galaxy-Zoo,zooniverse/Galaxy-Zoo,willettk/Galaxy-Zoo,murraycu/Galaxy-Zoo,alexbfree/Galaxy-Zoo,zooniverse/Galaxy-Zoo