Merge pull request #7 from hakunin/master

Add more spammers

spammers.txt

@@ -13,6 +13,7 @@ buttons-for-your-website.com
 buy-cheap-online.info
 darodar.com
 econom.co
+event-tracking.com
 forum69.info
 forum20.smailik.org
 free-share-buttons.com
@@ -29,11 +30,16 @@ masterseek.com
 o-o-6-o-o.com
 ok.ru
 priceg.com
+pornhub-forum.ga
+pornhub-forum.uni.me
 ranksonic.info
 ranksonic.org
+rapidgator-porn.ga
 savetubevideo.com
 semalt.com
 sexyteens.hol.es
+simple-share-buttons.com
 social-buttons.com
 theguardlan.com
 webmaster-traffic.com
+youporn-forum.ga