remove groovy and gmavenplus plugin

Author: jendap

pom.xml

@@ -152,7 +152,6 @@
     <aws.kinesis.client.version>1.2.1</aws.kinesis.client.version>
     <commons.httpclient.version>4.3.2</commons.httpclient.version>
     <commons.math3.version>3.4.1</commons.math3.version>
-    <test_classpath_file>${project.build.directory}/spark-test-classpath.txt</test_classpath_file>
     <scala.version>2.10.4</scala.version>
     <scala.binary.version>2.10</scala.binary.version>
     <jline.version>${scala.version}</jline.version>
@@ -318,17 +317,6 @@
       <artifactId>unused</artifactId>
       <version>1.0.0</version>
     </dependency>
-    <!--
-      This depndency has been added to provided scope as it is needed for executing build
-      specific groovy scripts using gmaven+ and not required for downstream project building
-      with spark.
-    -->
-    <dependency>
-      <groupId>org.codehaus.groovy</groupId>
-      <artifactId>groovy-all</artifactId>
-      <version>2.3.7</version>
-      <scope>provided</scope>
-    </dependency>
     <!--
          This is needed by the scalatest plugin, and so is declared here to be available in
          all child modules, just as scalatest is run in all children
@@ -1423,34 +1411,12 @@
             </goals>
             <configuration>
               <includeScope>test</includeScope>
-              <outputFile>${test_classpath_file}</outputFile>
+	      <outputProperty>test_classpath</outputProperty>
             </configuration>
           </execution>
         </executions>
       </plugin>
 
-      <!-- This plugin reads a file into maven property. And it lets us write groovy !! -->
-      <plugin>
-        <groupId>org.codehaus.gmavenplus</groupId>
-        <artifactId>gmavenplus-plugin</artifactId>
-        <version>1.5</version>
-        <executions>
-          <execution>
-            <phase>process-test-classes</phase>
-            <goals>
-              <goal>execute</goal>
-            </goals>
-            <configuration>
-              <scripts>
-                <script><![CDATA[
-                def file = new File(project.properties.test_classpath_file)
-                project.properties.test_classpath = file.getText().split().join(":")
-                ]]></script>
-              </scripts>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
       <!--
         The shade plug-in is used here to create effective pom's (see SPARK-3812), and also
         remove references from the shaded libraries from artifacts published by Spark.