Rename example.cfg => config.example

MANIFEST.in

@@ -1,7 +1,7 @@
 include AUTHORS.rst
 include CHANGELOG.rst
 include LICENSE
-include example.cfg
+include config.example
 include build.sh
 
 recursive-include docs *

README.rst

@@ -26,7 +26,7 @@ Installation and usage
 ======================
 
 If you already have it installed and want to quickly configure it, copy the
-``example.cfg`` to ``~/.vdirsyncer/config`` [1]_ and edit it. Then run
+``config.example`` to ``~/.vdirsyncer/config`` [1]_ and edit it. Then run
 ``vdirsyncer sync``.
 
 If that method doesn't work for you or you want a deeper understanding of what

docs/tutorial.rst

@@ -26,8 +26,8 @@ Configuration
 
 .. note::
 
-    - The `example.cfg from the repository
-      <https://github.com/untitaker/vdirsyncer/blob/master/example.cfg>`_
+    - The `config.example from the repository
+      <https://github.com/untitaker/vdirsyncer/blob/master/config.example>`_
       contains a very terse version of this.
 
     - In this example we set up contacts synchronization, but calendar sync