update package version
Merge pull request #78 from patrickarlt/master

Fix multipolygons
Merge remote-tracking branch 'upstream/master'
update package version
up the version, update docs
Merge pull request #79 from JerrySievert/master

node module updates
Merge pull request #81 from patrickarlt/master

Make RTree async
added support for FeatureCollection and GeometryCollection
modified to handle geojson collections
added tests for Feature and Geometry collections
Merge remote-tracking branch 'upstream/master'
Merge pull request #83 from jcardonadcdev/master

Added support for GeoJson Collections
change travis versions