Merge pull request #8183 from pickypg/feature/groovy-jdk7-8182

Use groovy-x.y.z-indy jar for better scripting performance

pom.xml

@@ -278,6 +278,7 @@
             <groupId>org.codehaus.groovy</groupId>
             <artifactId>groovy-all</artifactId>
             <version>2.3.2</version>
+            <classifier>indy</classifier>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>