Prepare 5.3.0.1 release

Author: mbok

gradle.properties

@@ -1,7 +1,7 @@
-group=org.scaleborn.elasticsearch.plugin
-name=elasticsearch-linear-regression
-version=0.0.1
 elasticsearch.version=5.3.0
 log4j.version=2.8
 wagon-ssh-external.version=2.10
-commons-math3.version=3.6.1
+commons-math3.version=3.6.1
+group=org.scaleborn.elasticsearch.plugin
+name=elasticsearch-linear-regression
+version=5.3.0.1