tweaks the testing docs
tweaks the testing docs

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