improve conversation view

Change-Id: I63189d0b61d45e659ac7618a977282f7b4500753
diff --git a/model/Account.js b/model/Account.js
index 6b43f1c..1f70c33 100644
--- a/model/Account.js
+++ b/model/Account.js
@@ -8,6 +8,7 @@
         this.contactCache = {}
         this.contacts = {}
         this.conversations = {}
+        this.lookups = []
     }
 
     static from(object) {
@@ -54,6 +55,9 @@
     getConversationIds() {
         return Object.keys(this.conversations)
     }
+    getConversations() {
+        return this.conversations
+    }
 
     getConversation(conversationId) {
         return this.conversations[conversationId]