More progress on IoC. Controllers are implemented

Aurora/Proto/party.v2.proto

@@ -239,8 +239,6 @@ message MemberDeletedEvent {
 }
 
 message EventSubscription {
-    //Resource name of the event
-    string name = 1;
     EventType type = 2;
 }
 
@@ -253,7 +251,6 @@ message ListEventSubscriptionsRequest {
 
 message ListEventSubscriptionsResponse {
     repeated EventSubscription subscriptions = 1;
-    string nextPageToken = 3;
 }
 
 message CreateEventSubscriptionRequest {
@@ -264,7 +261,8 @@ message CreateEventSubscriptionRequest {
 
 message DeleteEventSubscriptionRequest {
     //Resource name of the subscription to delete
-    string name = 1;
+    string parent = 1;
+    EventType type = 2;
 }
 
 message DeleteAllEventSubscriptionsRequest {