-added new spherical_voronoi module with the SphericalVoronoi class code -haven't added all the support code for this class yet though--idea is to incorporate tests into scipy first
-added new spherical_voronoi module with the SphericalVoronoi class code
-haven't added all the support code for this class yet though--idea is to incorporate tests into scipy first

niknow/scipy,niknow/scipy,niknow/scipy,niknow/scipy,niknow/scipy,niknow/scipy