fix bugs with empty tracking code

scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/ViewableResource.java

@@ -33,13 +33,16 @@
 
 package sonia.scm.plugin.rest;
 
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.plugin.BackendConfiguration;
+
 //~--- JDK imports ------------------------------------------------------------
 
 import java.util.HashMap;
 import java.util.Map;
 
 import javax.servlet.ServletContext;
-import sonia.scm.plugin.BackendConfiguration;
 
 /**
  *
@@ -53,15 +56,15 @@ public class ViewableResource
    *
    *
    * @param context
+   * @param configuration
    */
-  public ViewableResource(ServletContext context, BackendConfiguration configuration)
+  public ViewableResource(ServletContext context,
+                          BackendConfiguration configuration)
   {
     this.contextPath = context.getContextPath();
     this.configuration = configuration;
   }
 
-  private BackendConfiguration configuration;
-
   //~--- methods --------------------------------------------------------------
 
   /**
@@ -85,6 +88,9 @@ public class ViewableResource
 
   //~--- fields ---------------------------------------------------------------
 
+  /** Field description */
+  private BackendConfiguration configuration;
+
   /** Field description */
   private String contextPath;
 }

scm-plugin-backend/src/main/webapp/template/header.html

@@ -48,7 +48,7 @@
       <script src="${contextPath}template/js/html5.js"></script>
     <![endif]-->
     <base href="${contextPath}" />
-    <#if configuration.trackingConde??>
+    <#if configuration.trackingCode??>
       <script type="text/javascript">
 
         var _gaq = _gaq || [];