Sqrt stretch now offset by min to avoid sqrt of negative numbers
Sqrt stretch now offset by min to avoid sqrt of negative numbers

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