Improve output: distinguish between failed assertions (failures) and unexpected exceptions (errors), and print a filtered stack trace for any exception.

config/ant/importedBuild.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+
+<!-- <!DOCTYPE project PUBLIC "-//ANT//DTD project//EN" "ant16.dtd" >  this doesn't seem to work well. -->
+
+<project name="imported-build" basedir="../../">
+
+    <!-- add the ant contrib tasks
+         see http://ant-contrib.sourceforge.net/ant-contrib/manual/tasks/index.html -->
+    <taskdef resource="net/sf/antcontrib/antcontrib.properties">
+      <classpath>
+      	<fileset dir="${ant.lib}">        
+        	<include name="**/*.jar"/>
+      	</fileset>
+      </classpath>
+    </taskdef>
+
+
+</project>
+