v0.2.8

Features

• New option hide_zeros for plot_confusion_matrix by @ExcaliburZero. #39
• New option to plot only certain labels in plot_confusion_matrix by @ExcaliburZero. #41
• New options to set colormaps for plot_pca_2d_projection, plot_silhouette, plot_precision_recall_curve, plot_roc_curve, and plot_confusion_matrix. #50

Bugfix:

• Fixed bug with nan values in confusion matrices by @ExcaliburZero (#42)