set contacts route when switching to the contacts app

public/javascripts/bbclonemail/bbclonemail.contactsapp.contactlist.js

@@ -36,6 +36,8 @@ BBCloneMail.module("ContactsApp.ContactList", {
 
           that.region.show(view);
         });
+
+        Backbone.history.navigate("contacts");
       },
 
       getContacts: function(callback){

spec/javascripts/contactList.spec.js

@@ -7,6 +7,7 @@ describe("contacts list", function(){
     var requestHandler, ContactList;
 
     beforeEach(function(){
+      startHistory();
       affix("#contact-item-template div[text=Joe Johnson]");
       affix("article#main");
 
@@ -31,5 +32,9 @@ describe("contacts list", function(){
       expect(BBCloneMail.main.$el).toHaveText("Joe Johnson");
     });
 
+    it("should navigate to the #contacts route", function(){
+      expect(window.location.hash).toBe("#contacts");
+    });
+
   });
 });