(1) Check lib jar for manifest in geowave-tools-singlejar to invoke Main class. Otherwise,document the class (GeoWaveMain) to use in the java -cp option).
(2) Add example to put 'jar' into HDFS (e.g. hadoop fs -copyFromLocal)

He is also stated that the singlejar does not have the formats. Probably ok as long as we document an example including them with either the java jar option or the java -cp option (requiring the fully qualified GeoWaveMain).