Merge pull request #9 from Draagon/dependabot/maven/demo/org.codehaus.groovy-groovy-all-2.4.21

Bump org.codehaus.groovy:groovy-all from 1.7.6 to 2.4.21 in /demo

Author: dmealing

demo/pom.xml

@@ -60,7 +60,7 @@
         <dependency>
             <groupId>org.codehaus.groovy</groupId>
             <artifactId>groovy-all</artifactId>
-            <version>1.7.6</version>
+            <version>2.4.21</version>
         </dependency>
         <dependency>
             <groupId>com.draagon</groupId>