install.sh now creates appdir.py

Thanks to @erkanuksel
Also fixed typo in footer's fork url :s

install.sh

@@ -11,3 +11,7 @@ else
         < cherrypy.config.example > cherrypy.config
     echo "created cherrypy.config. Now edit it to taste ;)"
 fi
+if [ ! -f appdir.py ] ; then
+    echo "# Stupid but effective trick to know where we are:">appdir.py
+    echo "APPDIR = '$(pwd)'">appdir.py
+fi

templates/footer.html

@@ -1,3 +1,3 @@
 <footer id="footer">
-  <div class="alert alert-info"><a target="_blank" href="https://github.com/thedod/swizzler"><strong>Fork</strong></a> this. Swizzler is <a target="_blank" href="http://www.gnu.org/licenses/agpl-3.0.html"><strong>AGPLV3</strong></a>.</span>
+  <div class="alert alert-info"><a target="_blank" href="https://github.com/swizzler/swizzler#readme"><strong>Fork</strong></a> this. Swizzler is <a target="_blank" href="http://www.gnu.org/licenses/agpl-3.0.html"><strong>AGPLV3</strong></a>.</span>
 </footer>