added a note in phpdoc
added a note in phpdoc

RayRutjes/Silex,mathroc/Silex,cesarmarinhorj/Silex,jdreesen/Silex,stof/Silex,lyrixx/Silex,CarsonF/Silex,cgsmith/Silex,GromNaN/Silex,akucherevskiy/developex_test,jdreesen/Silex,stof/Silex,Tobion/Silex,lokhman/Silex,JPry/Silex,SanderKnape/Silex,Incognito/silex-fork,fhinkel/Silex,arduanov/Silex,SpacePossum/Silex,mTorres/Silex,Tobion/Silex,fabpot/Silex,fabpot/Silex,GromNaN/Silex,peterkokot/Silex,lokhman/Silex,naderman/Silex,fhinkel/Silex,beealone/Silex,CarsonF/Silex,JPry/Silex,tcx1000/Silex,cesarmarinhorj/Silex,lyrixx/Silex,arduanov/Silex,peterkokot/Silex,cgsmith/Silex,akucherevskiy/developex_test,plotek/Silex,RayRutjes/Silex,Xephi/Silex,SpacePossum/Silex,CarsonF/Silex,gencer/Silex,naderman/Silex,mmauri04/Silex,romainneutron/Silex,mathroc/Silex,plotek/Silex,beealone/Silex,akucherevskiy/developex_test,stof/Silex,mmauri04/Silex,Tobion/Silex,peterkokot/Silex,lyrixx/Silex,romainneutron/Silex,mTorres/Silex,Incognito/silex-fork,tcx1000/Silex,naderman/Silex,SanderKnape/Silex,Xephi/Silex,silexphp/Silex,GromNaN/Silex,romainneutron/Silex