diff --git a/.travis.yml b/.travis.yml
index de5b777..f7a3685 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,6 @@ before_install:
   - export PIP_USE_MIRRORS=true
   - export PIP_INDEX_URL=https://simple.crate.io/
 install:
-  - python setup.py develop
+  - pip install -r requirements.txt
 script:
   - python runtests.py
diff --git a/djadmin2/core.py b/djadmin2/core.py
index e9a7e49..8e2138c 100644
--- a/djadmin2/core.py
+++ b/djadmin2/core.py
@@ -20,6 +20,7 @@ class Admin2(object):
 
     def __init__(self, name='admin2'):
         self.registry = {}
+        self.apps = {}
         self.name = name
 
     def register(self, model, modeladmin=None, **kwargs):
@@ -31,18 +32,30 @@ class Admin2(object):
         instantiation.
 
         If a model is already registered, this will raise ImproperlyConfigured.
+
+        Once a model is registered in self.registry, we also add it to app registries
+        in self.apps.
         """
         if model in self.registry:
-            raise ImproperlyConfigured
+            raise ImproperlyConfigured('%s is already registered in django-admin2' % model)
         if not modeladmin:
             modeladmin = models.ModelAdmin2
         self.registry[model] = modeladmin(model, **kwargs)
 
+        # Add the model to the apps registry
+        app_label = model._meta.app_label
+        if app_label in self.apps.keys():
+            self.apps[app_label][model] = self.registry[model]
+        else:
+            self.apps[app_label] = {model: self.registry[model]}
+
     def deregister(self, model):
         """
         Deregisters the given model.
 
         If the model is not already registered, this will raise ImproperlyConfigured.
+
+        TODO: Remove the model from the self.app as well
         """
         try:
             del self.registry[model]
@@ -65,6 +78,7 @@ class Admin2(object):
     def get_index_kwargs(self):
         return {
             'registry': self.registry,
+            'apps': self.apps,
         }
 
     def get_urls(self):
diff --git a/djadmin2/templates/admin2/bootstrap/index.html b/djadmin2/templates/admin2/bootstrap/index.html
index ac8d0e8..c14b8cd 100644
--- a/djadmin2/templates/admin2/bootstrap/index.html
+++ b/djadmin2/templates/admin2/bootstrap/index.html
@@ -1,10 +1,28 @@
 {% extends "admin2/bootstrap/base.html" %}
 
 {% block content %}
-<h1>Index</h1>
-<table>
-{% for modeladmin in registry.values %}
-    <tr><td><a href="{{ modeladmin.get_index_url }}">{{ modeladmin.verbose_name_plural }}</a></td></tr>
-{% endfor %}
+<h3>Site administration</h3>
+
+{% for app, registry in apps.items %}
+<table class="table">
+    <thead>
+        <tr>
+            <th>
+                <a href="TODO {{ app.get_index_url }}">{{ app|title }}</a>
+            </th>
+        </tr>
+    </thead>
+    <tbody>
+        {% for model_class, model_admin in registry.items %}
+            <tr>
+                <td>
+                    <a href="{{ model_admin.get_index_url }}">
+                        {{ model_admin.verbose_name_plural|title }}
+                    </a>
+                </td>
+            </tr>
+        {% endfor %}
+    </tbody>
 </table>
+{% endfor %}
 {% endblock content %}
diff --git a/djadmin2/views.py b/djadmin2/views.py
index 30f2728..8c088e7 100644
--- a/djadmin2/views.py
+++ b/djadmin2/views.py
@@ -42,7 +42,6 @@ class AdminModel2Mixin(Admin2Mixin, AccessMixin):
 
     def dispatch(self, request, *args, **kwargs):
         # Check if user has necessary permissions. If the permission_type isn't specified then check for staff status.
-        print "distpatch perm check:", self.permission_type
         has_permission = self.modeladmin.has_permission(request, self.permission_type) \
             if self.permission_type else request.user.is_staff
         # Raise exception or redirect to login if user doesn't have permissions.
@@ -79,11 +78,13 @@ class AdminModel2Mixin(Admin2Mixin, AccessMixin):
 class IndexView(Admin2Mixin, generic.TemplateView):
     default_template_name = "index.html"
     registry = None
+    apps = None
 
     def get_context_data(self, **kwargs):
         data = super(IndexView, self).get_context_data(**kwargs)
         data.update({
-            'registry': self.registry
+            'apps': self.apps,
+            'registry': self.registry,
         })
         return data
 
diff --git a/docs/contributing.rst b/docs/contributing.rst
index 40f5261..535a344 100644
--- a/docs/contributing.rst
+++ b/docs/contributing.rst
@@ -22,7 +22,7 @@ Local Installation
 
 1. Create a **virtualenv**. Activate it.
 2. cd into django-admin2
-3. type ``$ python setup.py develop``
+3. type ``$ pip install -r requirements.txt``
 
 
 Issues!
diff --git a/example/example/settings.py b/example/example/settings.py
index 6cf54ad..6de83ad 100644
--- a/example/example/settings.py
+++ b/example/example/settings.py
@@ -108,6 +108,8 @@ TEMPLATE_DIRS = (
     # Don't forget to use absolute paths, not relative paths.
 )
 
+TEST_RUNNER = 'django_coverage.coverage_runner.CoverageRunner'
+
 INSTALLED_APPS = (
     'django.contrib.auth',
     'django.contrib.contenttypes',
@@ -118,6 +120,7 @@ INSTALLED_APPS = (
     'django.contrib.admin',
     # Uncomment the next line to enable admin documentation:
     # 'django.contrib.admindocs',
+    'django_coverage',
     'djadmin2',
     'blog',
 )
@@ -153,3 +156,19 @@ LOGGING = {
 
 
 ADMIN2_THEME_DIRECTORY = "admin2/bootstrap/"
+
+
+########## TOOLBAR CONFIGURATION
+# See: https://github.com/django-debug-toolbar/django-debug-toolbar#installation
+INSTALLED_APPS += (
+    'debug_toolbar',
+)
+
+# See: https://github.com/django-debug-toolbar/django-debug-toolbar#installation
+INTERNAL_IPS = ('127.0.0.1',)
+
+# See: https://github.com/django-debug-toolbar/django-debug-toolbar#installation
+MIDDLEWARE_CLASSES += (
+    'debug_toolbar.middleware.DebugToolbarMiddleware',
+)
+########## END TOOLBAR CONFIGURATION
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..d51dbe7
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,6 @@
+django>=1.5.0
+django-braces==1.0.0
+djangorestframework==2.3.3
+django-debug-toolbar==0.9.4
+coverage==3.6
+django-coverage==1.2.2