distributed in RDD

jvm-packages/pom.xml

@@ -20,6 +20,7 @@
     <modules>
         <module>xgboost4j</module>
         <module>xgboost4j-demo</module>
+        <module>xgboost4j-spark</module>
         <module>xgboost4j-flink</module>
     </modules>
     <build>
@@ -118,6 +119,19 @@
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>2.19.1</version>
             </plugin>
+            <plugin>
+                <groupId>org.scalatest</groupId>
+                <artifactId>scalatest-maven-plugin</artifactId>
+                <version>1.0</version>
+                <executions>
+                    <execution>
+                        <id>test</id>
+                        <goals>
+                            <goal>test</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
     <dependencies>
@@ -150,7 +164,7 @@
         <dependency>
             <groupId>com.typesafe</groupId>
             <artifactId>config</artifactId>
-            <version>1.3.0</version>
+            <version>1.2.1</version>
         </dependency>
     </dependencies>
 </project>