Update changelog and readme

Author: synasius

README.rst

@@ -74,7 +74,7 @@ Notice that `oauth2_provider` namespace is mandatory.
 Documentation
 --------------
 
-The `full documentation <https://django-oauth-toolkit.readthedocs.org/en/latest/>`_ is on *Read the Docs*.
+The `full documentation <https://django-oauth-toolkit.readthedocs.org/>`_ is on *Read the Docs*.
 
 License
 -------

docs/changelog.rst

@@ -1,15 +1,20 @@
 Changelog
 =========
 
+_development_
+-----------
+
+ * Issue #64: Fix urlencode clientid secret
+
+
 0.5.0 [2013-09-17]
 ------------------
 
  * oauthlib 0.6.0 support
 
 **Backwards incompatible changes in 0.5.0**
 
- * backends.py module has been renamed to oauth2_backends.py so you should change your imports whether you're extending
- this module
+ * backends.py module has been renamed to oauth2_backends.py so you should change your imports whether you're extending this module
 
 **Bugfixes**