Slightly reorganize and cleanuip the backend docs
diff --git a/docs/hazmat/backends/index.rst b/docs/hazmat/backends/index.rst
index a89cf0d..0695128 100644
--- a/docs/hazmat/backends/index.rst
+++ b/docs/hazmat/backends/index.rst
@@ -1,17 +1,10 @@
.. hazmat::
-Bindings
+Backends
========
-.. toctree::
- :maxdepth: 1
-
- openssl
- interfaces
-
-
-Getting a Backend Provider
-~~~~~~~~~~~~~~~~~~~~~~~~~~
+Getting a Backend
+-----------------
.. currentmodule:: cryptography.hazmat.backends
@@ -19,8 +12,7 @@
the widest number of supported cryptographic algorithms as well as supporting
platform specific implementations.
-You can get the default backend by calling
-:func:`~default_backend`.
+You can get the default backend by calling :func:`~default_backend`.
The default backend will change over time as we implement new backends and
the libraries we use in those backends changes.
@@ -32,3 +24,11 @@
:class:`~interfaces.CipherBackend`, :class:`~interfaces.HashBackend`, and
:class:`~interfaces.HMACBackend`.
+Individual Backends
+-------------------
+
+.. toctree::
+ :maxdepth: 1
+
+ openssl
+ interfaces