Luke Grayland

Hi, just started using you lib, and have some issues when i installed via yarn, it grabbed "^4.0.0-alpha.5" which i am assuming is still in dev going by this thread

was also looking for an answer to this but seems i have found a solution, just call onClick not onClusterClick. [this line](https://github.com/yuzhva/react-leaflet-markercluster/blob/master/src/react-leaflet-markercluster.js#L23) is causing the clustering event to be called...