Introduce Freemarker template support

Change-Id: I69c58e9829995402df263c1eda036081b67e20bf
diff --git a/plugin/pom.xml b/plugin/pom.xml
index fb561f5..d332116 100644
--- a/plugin/pom.xml
+++ b/plugin/pom.xml
@@ -83,6 +83,14 @@
       <version>3.10.2</version>
 	    <scope>test</scope>
     </dependency>
+
+    <!-- Template engine -->
+    <!-- I wasn't able to get this working with jersey-mvc-freemarker ... -->
+    <dependency>
+      <groupId>org.freemarker</groupId>
+      <artifactId>freemarker</artifactId>
+      <version>2.3.30</version>
+    </dependency>
   </dependencies>
   
   <build>