Add dynamic map for displaying clusters of developers

[sontek]

Its nice to see an overview of all the pyramid developers around the world on a map. Figure out a way to cluster a small amount of users across the world and then pull more in as you zoom.

[stevepiercy]

I just had a client where they needed this feature, and I've deployed it on two maps.
https://www.insurancefraud.org/fraud-tracker/
http://www.stevepiercy.com/ctsc/switrs-scz.lasso

It uses Google Maps API (requires a key), and two javascript libs.
https://github.com/googlemaps/js-marker-clusterer
https://github.com/jawj/OverlappingMarkerSpiderfier/