Added 'node.shutdown()' to all multi-jvm tests.

Renamed MigrationExplicit test.

Signed-off-by: Jonas Bonér <jonas@jonasboner.com>

akka-cluster/src/test/scala/akka/cluster/api/changelisteners/newleader/NewLeaderChangeListenerMultiJvmSpec.scala

@@ -39,6 +39,8 @@ class NewLeaderChangeListenerMultiJvmNode1 extends WordSpec with MustMatchers wi
       }
 
       latch.await(10, TimeUnit.SECONDS) must be === true
+
+      node.shutdown()
     }
   }
 
@@ -63,6 +65,8 @@ class NewLeaderChangeListenerMultiJvmNode2 extends WordSpec with MustMatchers {
       barrier("start-node2", NrOfNodes) {
         node.start()
       }
+
+      node.shutdown()
     }
   }
 }

akka-cluster/src/test/scala/akka/cluster/api/changelisteners/nodeconnected/NodeConnectedChangeListenerMultiJvmSpec.scala

@@ -38,6 +38,8 @@ class NodeConnectedChangeListenerMultiJvmNode1 extends WordSpec with MustMatcher
       barrier("start-node2", NrOfNodes) {
         latch.await(5, TimeUnit.SECONDS) must be === true
       }
+
+      node.shutdown()
     }
   }
 
@@ -61,6 +63,8 @@ class NodeConnectedChangeListenerMultiJvmNode2 extends WordSpec with MustMatcher
       barrier("start-node2", NrOfNodes) {
         node.start()
       }
+
+      node.shutdown()
     }
   }
 }

akka-cluster/src/test/scala/akka/cluster/api/changelisteners/nodedisconnected/NodeDisconnectedChangeListenerMultiJvmSpec.scala

@@ -40,6 +40,8 @@ class NodeDisconnectedChangeListenerMultiJvmNode1 extends WordSpec with MustMatc
 
       latch.await(10, TimeUnit.SECONDS) must be === true
     }
+
+    node.shutdown()
   }
 
   override def beforeAll() = {

akka-cluster/src/test/scala/akka/cluster/api/migration/explicit/MigrationExplicitMultiJvmSpec.scala

@@ -61,6 +61,8 @@ class MigrationExplicitMultiJvmNode1 extends WordSpec with MustMatchers with Bef
         actorRef.address must be("hello-world")
         (actorRef ? "Hello").as[String].get must be("World from node [node1]")
       }
+
+      node.shutdown()
     }
   }
 
@@ -107,6 +109,8 @@ class MigrationExplicitMultiJvmNode2 extends WordSpec with MustMatchers {
 
       barrier("check-actor-is-moved-to-node1", NrOfNodes) {
       }
+
+      node.shutdown()
     }
   }
 }