ENH: used mpl_plotting.roi to plot labeled_array and added skxray.version
ENH: used mpl_plotting.roi to plot labeled_array and added skxray.version

hainm/scikit-xray-examples,scikit-xray/scikit-xray-examples,Nikea/scikit-xray-examples,scikit-beam/scikit-beam-examples,sameera2004/scikit-xray-examples,sameera2004/scikit-beam-examples