Added stub release notes for 2.0.1.

docs/releases/2.0.1.txt

@@ -0,0 +1,12 @@
+==========================
+Django 2.0.1 release notes
+==========================
+
+*Expected January 1, 2018*
+
+Django 2.0.1 fixes several bugs in 2.0.
+
+Bugfixes
+========
+
+* ...

docs/releases/index.txt

@@ -32,6 +32,7 @@ versions of the documentation contain the release notes for any later releases.
 .. toctree::
    :maxdepth: 1
 
+   2.0.1
    2.0
 
 1.11 release