Added preflight method to scrapers. Added Assylum.

src/scrapers/scrapers.js

@@ -1,6 +1,7 @@
 'use strict';
 
 const adulttime = require('./adulttime');
+const assylum = require('./assylum');
 const babes = require('./babes');
 const bang = require('./bang');
 const bangbros = require('./bangbros');
@@ -52,10 +53,11 @@ const xempire = require('./xempire');
 
 module.exports = {
     releases: {
-        adulttime,
         '21naturals': naturals,
         '21sextreme': sextreme,
         '21sextury': sextury,
+        adulttime,
+        assylum,
         babes,
         bang,
         bangbros,