1.7.6
Updated to 1.7.6:
(1). support labelrotation=90 for xticklabels, see #78
(2). fix the bug for random100
(3). fix the bug for DotClustermapPlotter c=pd.Series
(4). add parameter grid to DotClustermapPlotter
(5). add parameter x_order and y_order to DotClustermapPlotter
(6). Fix bug for color and legend for dot heatmap