Add robots.txt, cleanup config.js list

lib/utils/config.js

@@ -1,29 +1,6 @@
-var trusted = [
-	'52.16.188.185',
-	'54.94.239.50',
-	'54.174.74.156',
-	'54.172.25.93',
-	'54.174.75.126',
-	'54.173.232.137',
-	'52.7.205.180',
-	'52.7.218.44',
-	'52.7.205.152',
-	'52.7.224.174',
-	'92.51.165.126',
-	'84.117.82.122',
-	'73.40.58.88',
-	'178.19.221.38',
-	'185.37.145.18',
-	'172.31.39.87',
-	'86.120.171.69',
-	'86.123.155.6',
-	'188.24.81.133',
-	'::ffff:127.0.0.1',
-];
+var trusted = [];
 
-var banned = [
-	// '198.48.150.206'
-];
+var banned = [];
 
 module.exports = {
 	trusted:  trusted,