----- * BioDataReader: substituted np.loadtxt with more robust (even if slower) np.genfromtxt * Heatmaps do not cluster variables when a signature contains all variables * Backporting to python 2.6 * Fixed 'show' option for l1l2_tau_choice.py * Added ranges checks in RangesScaler class
0.2.1
----- * Fixed bug with old numpy version (empty_like api)