Added Reality Kings scraper. Improved site finder.

src/scrapers/index.js

@@ -9,6 +9,7 @@ const legalporno = require('./legalporno');
 const mofos = require('./mofos');
 const pervcity = require('./pervcity');
 const privateNetwork = require('./private'); // reserved keyword
+const realitykings = require('./realitykings');
 const twentyonesextury = require('./21sextury');
 const vixen = require('./vixen');
 const xempire = require('./xempire');
@@ -24,6 +25,7 @@ module.exports = {
     mofos,
     pervcity,
     private: privateNetwork,
+    realitykings,
     vixen,
     xempire,
 };