Reworks inner test classes to static inner classes
diff --git a/org.eclipse.virgo.medic.core/src/test/java/org/eclipse/virgo/medic/log/impl/TeeLoggingPrintStreamWrapperTests.java b/org.eclipse.virgo.medic.core/src/test/java/org/eclipse/virgo/medic/log/impl/TeeLoggingPrintStreamWrapperTests.java
index c4438b0..baed712 100644
--- a/org.eclipse.virgo.medic.core/src/test/java/org/eclipse/virgo/medic/log/impl/TeeLoggingPrintStreamWrapperTests.java
+++ b/org.eclipse.virgo.medic.core/src/test/java/org/eclipse/virgo/medic/log/impl/TeeLoggingPrintStreamWrapperTests.java
@@ -16,9 +16,9 @@
 import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;
 import java.util.Dictionary;
+import java.util.Hashtable;
 import java.util.List;
 import java.util.Locale;
-import java.util.Properties;
 
 import org.eclipse.virgo.medic.impl.config.ConfigurationChangeListener;
 import org.eclipse.virgo.medic.impl.config.ConfigurationProvider;
@@ -177,17 +177,16 @@
             new StubConfigurationProvider(), "theProperty");
     }
 
-    private final class StubConfigurationProvider implements ConfigurationProvider {
+    private static final class StubConfigurationProvider implements ConfigurationProvider {
 
-        private final Properties configuration;
+        private final Hashtable<String, Object> configuration;
 
         private StubConfigurationProvider() {
-            this.configuration = new Properties();
-            this.configuration.setProperty("theProperty", "tee");
+            this.configuration = new Hashtable<String, Object>();
+            this.configuration.put("theProperty", "tee");
         }
 
-        @SuppressWarnings("unchecked")
-        public Dictionary getConfiguration() {
+        public Dictionary<String, Object> getConfiguration() {
             return this.configuration;
         }
 
diff --git a/org.eclipse.virgo.medic.core/src/test/java/org/eclipse/virgo/medic/log/impl/logback/JoranLoggerContextConfigurerTests.java b/org.eclipse.virgo.medic.core/src/test/java/org/eclipse/virgo/medic/log/impl/logback/JoranLoggerContextConfigurerTests.java
index b7afd78..d8009f1 100644
--- a/org.eclipse.virgo.medic.core/src/test/java/org/eclipse/virgo/medic/log/impl/logback/JoranLoggerContextConfigurerTests.java
+++ b/org.eclipse.virgo.medic.core/src/test/java/org/eclipse/virgo/medic/log/impl/logback/JoranLoggerContextConfigurerTests.java
@@ -47,7 +47,7 @@
         assertNotNull(loggerContext.getLogger("abc"));
     }
 
-    private final class StubLoggingConfiguration implements LoggingConfiguration {
+    private static final class StubLoggingConfiguration implements LoggingConfiguration {
 
         private final String configuration;