Fix behavior of --plugin param
Fix behavior of --plugin param

Since plugins are not loaded in bootstrap, this is a good place to do it.

bravo-kernel/cakephp,kumamidori/cakephp,HavokInspiration/cakephp,ionas/cakephp,Phillaf/cakephp,web-player/cakephp,tgr0ss/cakephp,cakephp-fr/cakephp,jeffblack360/cakephp,mvdriel/cakephp,burriko/cakephp,CVO-Technologies/cakephp,dakota/cakephp,adopico/cakephp,kumamidori/cakephp,nrother/cakephp,khoimt/cakephp-study,eryw/cakephp,akintoey/cakephp,yinhe007/cakephp,Balachan27/cakephp,burriko/cakephp,Balachan27/cakephp,et304383/passbolt_api,dakota/cakephp,pbaire/cakephp,eboominathan/cakephp,et304383/passbolt_api,erikfig/cakephp,nrother/cakephp,timhoeppner/cakephp,gmponos/cakephp,elboletaire/cakephp,thinkingmedia/cakephp,michaelze/cakephp,dkarvounaris/cakephp,cakephp-fr/cakephp,Phillaf/cakephp,ndm2/cakephp,jeffblack360/cakephp,ndm2/cakephp,khoimt/cakephp-study,pbaire/cakephp,ionas/cakephp,akintoey/cakephp,tenkoma/cakephp,Balachan27/cakephp,gmponos/cakephp,erikfig/cakephp,berrygoudswaard/cakephp,jerems02/cakephp,eboominathan/cakephp,garethellis36/cakephp,nrother/cakephp,cakephp/cakephp,thinkingmedia/cakephp,mvdriel/cakephp,eryw/cakephp,HavokInspiration/cakephp,ndm2/cakephp,web-player/cakephp,ndm2/cakephp,tisu2tisu/cakephp,ADmad/cakephp,elboletaire/cakephp,garethellis36/cakephp,ADmad/cakephp,tenkoma/cakephp,kumamidori/cakephp,tenkoma/cakephp,dakota/cakephp,tenkoma/cakephp,tgr0ss/cakephp,justinyost/cakephp,pbaire/cakephp,CakeDC/cakephp,berrygoudswaard/cakephp,cakephp-fr/cakephp,Phillaf/cakephp,mvdriel/cakephp,adopico/cakephp,jjj117/cakephp,dkarvounaris/cakephp,cakephp/cakephp,berrygoudswaard/cakephp,davidyell/cakephp,CVO-Technologies/cakephp,ionas/cakephp,yinhe007/cakephp,erikfig/cakephp,cakephp/cakephp,CakeDC/cakephp,petteyg/cakephp,bravo-kernel/cakephp,web-player/cakephp,khoimt/cakephp-study,CakeDC/cakephp,et304383/passbolt_api,tisu2tisu/cakephp,dakota/cakephp,HavokInspiration/cakephp,davidyell/cakephp,michaelze/cakephp,garethellis36/cakephp,ADmad/cakephp,CakeDC/cakephp,michaelze/cakephp,timhoeppner/cakephp,justinyost/cakephp,jerems02/cakephp,garethellis36/cakephp,mvdriel/cakephp,bravo-kernel/cakephp,timhoeppner/cakephp,dkarvounaris/cakephp,jjj117/cakephp,tgr0ss/cakephp,thinkingmedia/cakephp,eboominathan/cakephp,burriko/cakephp,justinyost/cakephp,ADmad/cakephp,jeffblack360/cakephp,akintoey/cakephp,CVO-Technologies/cakephp,jjj117/cakephp,elboletaire/cakephp,petteyg/cakephp,tisu2tisu/cakephp,jerems02/cakephp,yinhe007/cakephp,et304383/passbolt_api,gmponos/cakephp,adopico/cakephp,eryw/cakephp,petteyg/cakephp,et304383/passbolt_api,cakephp/cakephp,petteyg/cakephp,davidyell/cakephp