Added Lets Doe It scraper. Added timestamp matching to qu's duration method.

src/scrapers/scrapers.js

@@ -31,6 +31,7 @@ const kellymadison = require('./kellymadison');
 const killergram = require('./killergram');
 const kink = require('./kink');
 const legalporno = require('./legalporno');
+const letsdoeit = require('./letsdoeit');
 const men = require('./men');
 const metrohd = require('./metrohd');
 const mikeadriano = require('./mikeadriano');
@@ -105,6 +106,7 @@ module.exports = {
 		killergram,
 		kink,
 		legalporno,
+		letsdoeit,
 		men,
 		metrohd,
 		mikeadriano,
@@ -182,6 +184,7 @@ module.exports = {
 		killergram,
 		kink,
 		legalporno,
+		letsdoeit,
 		men,
 		metrohd,
 		milehighmedia,