some geojson sample data
implemented geojson, refactored the sorting logic for point arrays into private function processPointArray
nigeria geojson demo working
removed processGeoJson function that does not do a deep copy
Trivial change.
Modify .gitignore
Merge pull request #5 from spatialdev/geojson

Added GeoJSON Support
fixed default click handler bug where it wouldnt zoom for all of the clusters
fixed mmaxZoom typo that puts maxZoom in the global scope
defending against objects that may not have a reporting property
check first point if it has a reporting prop