Set sitename

INSTALL

@@ -7,5 +7,5 @@ sh install.sh
 cd /path/to/map
 npm install
 npm install bower grunt-cli
-node_modules/bower/bin/bower install
+node_modules/bower/bin/bower install --allow-root
 node_modules/grunt-cli/bin/grunt

config.json

@@ -1,5 +1,5 @@
 {
-  "cityname": "Gotham City",
-  "sitename": "gothamcity.freifunk.net",
+  "cityname": "Freifunk Paderborn",
+  "sitename": "paderborn.freifunk.net",
   "url": "/"
 }