add 'time()' method to MultiKeyPipellineBase

src/main/java/redis/clients/jedis/MultiKeyPipelineBase.java

@@ -368,6 +368,11 @@ abstract class MultiKeyPipelineBase extends PipelineBase implements
 	return getResponse(BuilderFactory.STRING);
     }
     
+    public Response<List<String>> time() {
+    client.time();
+    return getResponse(BuilderFactory.STRING_LIST);
+    }
+
     public Response<Long> dbSize() {
 	client.dbSize();
 	return getResponse(BuilderFactory.LONG);