+ Surrogator supports ``.png`` and ``.jpg``.
+2. Run ``php surrogator.php``.
+ The small files get generated.
+3. You will get more information with ``-v``
+4. When you run ``surrogator.php`` again, it will only generate small files
+ when the raw file is newer than the "square" file in the var folder.
+ You can force the update with ``--force``.
+
+
+====
+Test
+====
+
+To check if everything is setup correctly, try the following tools:
+
+- `Libravatar domain check tool`__ for DNS resolution tests
+- `Libravatar server check tool`__ for image resolving tests
+
+__ https://www.libravatar.org/tools/check_domain
+__ https://www.libravatar.org/tools/check
+
+See the libravatar wiki about `running a custom server`__ and
+the `API specification`__ for more information.
+
+__ http://wiki.libravatar.org/running_your_own/
+__ http://wiki.libravatar.org/api/
+
+
+=======
+License
+=======
+Surrogator is licensed under the `AGPL v3`__ or later.
+
+__ http://www.gnu.org/licenses/agpl.html
+
+
+======
+Author
+======
+Written by Christian Weiske, cweiske@cweiske.de