GeoSpark v0.5.1
GeoSpark 0.5.1 is a maintenance release on GeoSpark 0.5.X. This release is compatible with Apache Spark 2.X line.
Bug fix: (1) GeoSpark: Fix inaccurate KNN result when K is large (2) GeoSpark: Replace incompatible Spark API call Issue #55; (3) Babylon: Remove JPG output format temporarily due to the lack of OpenJDK support