added warning about route security trait
added warning about route security trait

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