Move to solr 4 plus corrections to SparqlQueryExecutorTest with newlines and white space characters

solr/homeDirectoryTemplate/conf/velocity/cluster_results.vm

@@ -0,0 +1,31 @@
+#**
+ *  Actual rendering of Clusters
+ *#
+
+## For each cluster
+#foreach ($clusters in $response.response.clusters)
+
+  #set($labels = $clusters.get('labels'))
+  #set($docs = $clusters.get('docs'))
+
+  ## This Cluster's Heading
+  <h3>
+    #foreach ($label in $labels)
+      ## Keep the following line together to prevent
+      ## a space appearing before each comma
+      $label#if( $foreach.hasNext ),#end
+    #end
+  </h3>
+
+  ## This Cluster's Documents
+  <ol>
+    ## For each doc in this cluster
+    #foreach ($cluDoc in $docs)
+      <li>
+        <a href="#url_for_home?q=id:$cluDoc">
+          $cluDoc</a>
+      </li>
+    #end
+  </ol>
+
+#end   ## end for each Cluster