don't require a 1.6 JRE.
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/.classpath b/testplugins/org.eclipse.objectteams.otdt.test.builder/.classpath
index 3889ea2..d34bd9f 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/.classpath
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/.classpath
@@ -1,7 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
<classpathentry kind="con" path="OTRE"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry combineaccessrules="false" kind="src" path="/OTRE"/>