README tweaks

minor style changes, removal of segments adapter section.

README.rst

@@ -14,11 +14,10 @@
 
 .. end-no-pypi
 
-Wagtail personalisation
+Wagtail Personalisation
 =======================
 
-Wagtail personalisation enables simple content personalisation through
-segmentation for the `Wagtail CMS`_.
+Wagtail Personalisation is a fully-featured personalisation module for `Wagtail CMS`_. It enables editors to create customised pages - or parts of pages - based on segments whose rules are configured directly in the admin interface.
 
 .. _Wagtail CMS: http://wagtail.io/
 
@@ -33,6 +32,8 @@ segmentation for the `Wagtail CMS`_.
 
 Instructions
 ------------
+Wagtail Personalisation requires Wagtail 1.10 and Django 1.11.
+
 To install the package with pip::
 
     pip install wagtail-personalisation
@@ -50,29 +51,14 @@ Next, include the ``wagtail_personalisation`` and
     ]
 
 Make sure that ``django.contrib.sessions.middleware.SessionMiddleware`` has
-been added in first, this is a prerequisite for this project.
-
-
-Changing segments adapter
--------------------------
-To change the segments adapter, first make a new one based on the
-``BaseSegmentsAdapter``
-
-.. code-block:: python
-
-    class YourSegmentsAdapter(BaseSegmentsAdapter):
-        # Add your own logic here
-
-Add the ``PERSONALISATION_SEGMENTS_ADAPTER`` setting to your settings.py and
-choose your own adapter.
-
+been added in first.
 
 Sandbox
 -------
 
-To quickly experiment with the package you can use the sandbox provided in
-the git repository. To install this you will need to create and activate a
-virtualenv and then run ``make sandbox``. This will start a fresh wagtail
-install with the personalisation module enabled on http://localhost:8000. The
+To experiment with the package you can use the sandbox provided in
+this repository. To install this you will need to create and activate a
+virtualenv and then run ``make sandbox``. This will start a fresh Wagtail
+install, with the personalisation module enabled, on http://localhost:8000. The
 superuser credentials are ``superuser@example.com`` with the password
 ``testing``.