Update version number to 3.0.0-beta3
Update version number to 3.0.0-beta3

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