adding missing rosjava_core dependency
adding missing rosjava_core dependency

GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick