Added first draft of EE API

choremocks/src/main/java/eu/chorevolution/idm/choremocks/ee/EnactmentEngineApi.java

+/*
+ * Copyright 2016 The CHOReVOLUTION project.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package eu.chorevolution.idm.choremocks.ee;
+
+import javax.ws.rs.core.Response;
+
+public interface EnactmentEngineApi {
+
+    Response listEEVirtualMachines(String enactmentEngineId);
+
+    Response listChoreographyVirtualMachines(String enactmentEngineId, String choreographyId);
+}