v1.0.0

cxroots is now able to locate roots of analytic functions with multiplicities greater than one. This involved a large rewrite to approximate the roots and the multiplicities of roots within a contour based on the method of [KB]. This approach should also be more accurate and faster since roots can now be approximated using contour integration and then refined with the Newton-Raphson method, rather than relying on the Newton-Raphson method with random initial points to hit upon the root within a contour.

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[KB] Kravanja, Peter, and Marc Van Barel. "Zeros of analytic functions." Computing the Zeros of Analytic Functions. Springer Berlin Heidelberg, 2000. 1-59.