Use ipython namepsace for instances.

IPython/html/static/auth/js/loginmain.js

@@ -1,9 +1,10 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
-require(['base/js/namespace', 'base/js/page'], function(IPython, Page) {
-    IPython.page = new Page();
+var ipython = ipython || {};
+require(['base/js/page'], function(Page) {
+    ipython.page = new Page();
     $('button#login_submit').addClass("btn btn-default");
-    IPython.page.show();
+    ipython.page.show();
     $('input#password_input').focus();
 });

IPython/html/static/auth/js/logoutmain.js

@@ -1,8 +1,9 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
+var ipython = ipython || {};
 
-require(['base/js/namespace', 'base/js/page'], function(IPython, Page) {
-    IPython.page = new Page();
+require(['base/js/page'], function(Page) {
+    ipython.page = new Page();
     $('#ipython-main-app').addClass('border-box-sizing');
-    IPython.page.show();
+    ipython.page.show();
 });

IPython/html/static/base/js/events.js

@@ -11,15 +11,10 b" define(['base/js/namespace'], function(IPython) {"
     "use strict";
 
     var Events = function () {};
-    events = new Events();
-
+    
     // Backwards compatability.
     IPython.Events = Events;
-    IPython.events = events;
 
-    // This behavior is an akward exception to the normal design pattern of 
-    // returning the namespace.  Events are used eveywhere in IPython,
-    // and only one instance is ever used.  For convenience, create and
-    // return that instance here instead of the namespace.
-    return events;
+    // TODO: Fix events.
+    return Events;
 });

IPython/html/static/base/js/pagemain.js

@@ -1,7 +1,8 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
-require(['base/js/namespace', 'base/js/page'], function(IPython, Page) {
-    IPython.page = new Page();
-    IPython.page.show();
+var ipython = ipython || {};
+require(['base/js/page'], function(Page) {
+    ipython.page = new Page();
+    ipython.page.show();
 });

IPython/html/static/notebook/js/main.js

@@ -1,6 +1,7 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
+var ipython = ipython || {};
 require([
     'base/js/namespace',
     'notebook/js/notebook',
@@ -83,15 +84,13 b' require(['
     $([Events]).trigger('app_initialized.NotebookApp');
     notebook.load_notebook(opts.notebook_name, opts.notebook_path);
 
-    // Backwards compatability.
-    IPython.page = page;
-    IPython.layout_manager = layout_manager;
-    IPython.notebook = notebook;
-    IPython.pager = pager;
-    IPython.quick_help = quick_help;
-    IPython.login_widget = login_widget;
-    IPython.menubar = menubar;
-    IPython.toolbar = toolbar;
-    IPython.notification_area = notification_area;
-    IPython.notification_area = notification_area;
+    ipython.page = page;
+    ipython.layout_manager = layout_manager;
+    ipython.notebook = notebook;
+    ipython.pager = pager;
+    ipython.quick_help = quick_help;
+    ipython.login_widget = login_widget;
+    ipython.menubar = menubar;
+    ipython.toolbar = toolbar;
+    ipython.notification_area = notification_area;
 });

IPython/html/static/tree/js/main.js

@@ -1,7 +1,8 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
-define([
+var ipython = ipython || {};
+require([
     'base/js/namespace',
     'components/jquery/jquery.min',
     'base/js/page',
@@ -100,12 +101,10 b' define(['
     }
 
     // For backwards compatability.
-    IPython.page = page;
-    IPython.notebook_list = notebook_list;
-    IPython.cluster_list = cluster_list;
-    IPython.session_list = session_list;
-    IPython.kernel_list = kernel_list;
-    IPython.login_widget = login_widget;
-
-    return page;
+    ipython.page = page;
+    ipython.notebook_list = notebook_list;
+    ipython.cluster_list = cluster_list;
+    ipython.session_list = session_list;
+    ipython.kernel_list = kernel_list;
+    ipython.login_widget = login_widget;
 });

IPython/html/templates/tree.html

@@ -110,5 +110,5 b' data-notebook-path="{{notebook_path}}"'
 {% endblock %}
 
 {% block script %}
-    <script src="{{ static_url("tree/js/tree_app.js") }}" type="text/javascript" charset="utf-8"></script>
+    <script src="{{ static_url("tree/js/main.js") }}" type="text/javascript" charset="utf-8"></script>
 {% endblock %}