Merge pull request #64 from adamchainz/readthedocs.io

Convert readthedocs links for their .org -> .io migration for hosted projects

README.rst

@@ -16,7 +16,7 @@ Easy way to use `bower <http://bower.io/>`_ with your `Django <https://www.djang
 
 Bower is a package manager for the web. It offers a generic, unopinionated solution to the problem of front-end package management, while exposing the package dependency model via an API that can be consumed by a more opinionated build stack. There are no system wide dependencies, no dependencies are shared between different apps, and the dependency tree is flat.
 
-Read full documentation on `read-the-docs <https://django-bower.readthedocs.org/en/latest/>`_.
+Read full documentation on `read-the-docs <https://django-bower.readthedocs.io/en/latest/>`_.
 
 Installation
 ------------