Fix spelling in module docs
@@ -68,7 +68,7 @@ Testing changes
i3pystatus uses continuous integration (CI) techniques, which means in
our case that every patch and every pull request is tested
automatically. While Travis is used for automatic building of GitHub
-pull requests it is not the authorative CI system (which is `Der Golem
+pull requests, it is not the authoritative CI system (which is `Der Golem
<http://golem.enkore.de/>`_) for the main repository.
The ``ci-build.sh`` script needs to run successfully for a patch to be
