Move config.py to config-example.py and .gitignore the real config

.gitignore

@@ -1,4 +1,5 @@
 *~
 static/list.json
 static/servers.js
+config.py
 

config-example.py

@@ -3,28 +3,28 @@
 # Never use in production!
 #DEBUG = True
 
+# Address for development server to listen on
+#HOST = "0.0.0.0"
+# Port for development server to listen on
+#PORT = 5000
+
 # Makes the server more performant at sending static files when the
 # server is being proxied by a server that supports X-Sendfile.
 #USE_X_SENDFILE = True
 
-# Address to listen for clients on
-HOST = "0.0.0.0"
-
-# Port to listen on
-PORT = 8000
-
 # File to store the JSON server list data in.
 FILENAME = "list.json"
 
-# Ammount of time, is seconds, after which servers are removed from the list
+# Amount of time, is seconds, after which servers are removed from the list
 # if they haven't updated their listings.  Note: By default Minetest servers
 # only announce once every 5 minutes, so this should be more than 300.
 PURGE_TIME = 350
 
-# List of banned IP addresses.
+# List of banned IP addresses
 BANLIST = []
 
-# Creates server entries if a server sends an 'update' and there is no entry yet
+# Creates server entries if a server sends an 'update' and there is no entry yet.
 # This should only be used to populate the server list after list.json was deleted.
 # This WILL cause problems such as mapgen, mods and privilege information missing from the list
 ALLOW_UPDATE_WITHOUT_OLD = False
+