updated gitignore to reflect 3.0 project layout
updated gitignore to reflect 3.0 project layout

davidyell/cakephp,cakephp/cakephp,tisu2tisu/cakephp,CakeDC/cakephp,michaelze/cakephp,adopico/cakephp,tenkoma/cakephp,cakephp-fr/cakephp,mvdriel/cakephp,Balachan27/cakephp,kumamidori/cakephp,erikfig/cakephp,tisu2tisu/cakephp,thinkingmedia/cakephp,CVO-Technologies/cakephp,CVO-Technologies/cakephp,web-player/cakephp,tgr0ss/cakephp,eryw/cakephp,ionas/cakephp,burriko/cakephp,tgr0ss/cakephp,dakota/cakephp,burriko/cakephp,tenkoma/cakephp,web-player/cakephp,garethellis36/cakephp,timhoeppner/cakephp,dkarvounaris/cakephp,pbaire/cakephp,cakephp-fr/cakephp,pbaire/cakephp,bravo-kernel/cakephp,cakephp/cakephp,HavokInspiration/cakephp,cakephp-fr/cakephp,jjj117/cakephp,yinhe007/cakephp,nrother/cakephp,timhoeppner/cakephp,Phillaf/cakephp,ionas/cakephp,ionas/cakephp,jerems02/cakephp,michaelze/cakephp,garethellis36/cakephp,elboletaire/cakephp,adopico/cakephp,erikfig/cakephp,CakeDC/cakephp,justinyost/cakephp,jeffblack360/cakephp,tenkoma/cakephp,Balachan27/cakephp,gmponos/cakephp,eboominathan/cakephp,dakota/cakephp,ndm2/cakephp,elboletaire/cakephp,mvdriel/cakephp,petteyg/cakephp,thinkingmedia/cakephp,dakota/cakephp,mvdriel/cakephp,nrother/cakephp,ndm2/cakephp,bravo-kernel/cakephp,CVO-Technologies/cakephp,kumamidori/cakephp,petteyg/cakephp,gmponos/cakephp,thinkingmedia/cakephp,bravo-kernel/cakephp,jerems02/cakephp,Phillaf/cakephp,dkarvounaris/cakephp,yinhe007/cakephp,jjj117/cakephp,jeffblack360/cakephp,nrother/cakephp,yinhe007/cakephp,ndm2/cakephp,ADmad/cakephp,ndm2/cakephp,jjj117/cakephp,elboletaire/cakephp,mvdriel/cakephp,berrygoudswaard/cakephp,akintoey/cakephp,ADmad/cakephp,davidyell/cakephp,tenkoma/cakephp,ADmad/cakephp,timhoeppner/cakephp,justinyost/cakephp,khoimt/cakephp-study,Phillaf/cakephp,khoimt/cakephp-study,HavokInspiration/cakephp,ADmad/cakephp,tisu2tisu/cakephp,jeffblack360/cakephp,berrygoudswaard/cakephp,davidyell/cakephp,Balachan27/cakephp,justinyost/cakephp,eboominathan/cakephp,kumamidori/cakephp,eboominathan/cakephp,tgr0ss/cakephp,eryw/cakephp,dkarvounaris/cakephp,burriko/cakephp,HavokInspiration/cakephp,erikfig/cakephp,web-player/cakephp,gmponos/cakephp,garethellis36/cakephp,CakeDC/cakephp,garethellis36/cakephp,jerems02/cakephp,pbaire/cakephp,berrygoudswaard/cakephp,petteyg/cakephp,eryw/cakephp,petteyg/cakephp,cakephp/cakephp,akintoey/cakephp,akintoey/cakephp,cakephp/cakephp,CakeDC/cakephp,michaelze/cakephp,khoimt/cakephp-study,dakota/cakephp,adopico/cakephp