Unable to set any other color other than white to denote a 0 value in a heatmap

[mayankmusaddi]

I wish to have a heatmap with a 0 value corresponding to red and a 1 value corresponding to white in the Clustergrammer JS Module. However this seems unachievable by any parametric changes. The only option provided in Clustergrammer JS is changing the color of the positive and the negative end. This Feature is especially needed for P-Value heat maps where a lower value denotes higher significance, hence a darker color corresponding to the 0 is preferred.