Add core namespace.
Add core namespace.

CakeDC/cakephp,cakephp/cakephp,mvdriel/cakephp,ndm2/cakephp,CakeDC/cakephp,ADmad/cakephp,ndm2/cakephp,ADmad/cakephp,mvdriel/cakephp,ADmad/cakephp,dakota/cakephp,mvdriel/cakephp,dakota/cakephp,CakeDC/cakephp,CakeDC/cakephp,cakephp/cakephp,dakota/cakephp,cakephp/cakephp,ADmad/cakephp,ndm2/cakephp,mvdriel/cakephp,cakephp/cakephp,dakota/cakephp,ndm2/cakephp