##marker_clusterer
Fast clusterer based in r-bush . For gmaps api v3
Features:
- Reads data in js objects array, for example from an ajax loaded j-son [{id: 1, latitude:X, longitude:Y}, {id: 1, latitude:X, longitude:Y}]
- Allows to filter markers passing keys array very fast
- Set clustering range
- Change cluster radious
- Set marker icons and radious