Move ShutdownManager into io.ebean.event

ebean-core/src/test/java/io/ebeaninternal/api/TDSpiEbeanServer.java

@@ -107,7 +107,7 @@ public class TDSpiEbeanServer implements SpiEbeanServer {
   }
 
   @Override
-  public void shutdownManaged() {
+  public void shutdown() {
   }
 
   @Override

ebean-core/src/test/java/io/ebeaninternal/server/lib/ShutdownManagerTest.java

@@ -1,7 +1,8 @@
 package io.ebeaninternal.server.lib;
 
 import io.ebean.BaseTestCase;
-import io.ebean.Ebean;
+import io.ebean.DB;
+import io.ebean.event.ShutdownManager;
 import org.junit.Ignore;
 import org.junit.Test;
 
@@ -13,8 +14,7 @@ public class ShutdownManagerTest extends BaseTestCase {
   @Ignore
   @Test
   public void test_deregisterShutdownHook() {
-
-    Ebean.getDefaultServer();
+    DB.getDefault();
     ShutdownManager.deregisterShutdownHook();
   }
 
@@ -24,9 +24,8 @@ public class ShutdownManagerTest extends BaseTestCase {
   @Ignore
   @Test
   public void test_noShutdownHook() {
-
     System.setProperty("ebean.registerShutdownHook", "false");
-    Ebean.getDefaultServer();
+    DB.getDefault();
   }
 
 }