updated CHANGELOG
updated CHANGELOG

plotek/Silex,romainneutron/Silex,plotek/Silex,cesarmarinhorj/Silex,fabpot/Silex,mathroc/Silex,fhinkel/Silex,beealone/Silex,romainneutron/Silex,gencer/Silex,fhinkel/Silex,jdreesen/Silex,silexphp/Silex,cesarmarinhorj/Silex,cgsmith/Silex,arduanov/Silex,romainneutron/Silex,mmauri04/Silex,mmauri04/Silex,cgsmith/Silex,fabpot/Silex,Xephi/Silex,Xephi/Silex,arduanov/Silex,mathroc/Silex,beealone/Silex,jdreesen/Silex,mTorres/Silex,mTorres/Silex