Fix namespace displayed for nested prefix.
Fix namespace displayed for nested prefix.

davidyell/cakephp,CakeDC/cakephp,tenkoma/cakephp,ADmad/cakephp,dakota/cakephp,mvdriel/cakephp,ADmad/cakephp,garethellis36/cakephp,garethellis36/cakephp,mvdriel/cakephp,ndm2/cakephp,petteyg/cakephp,tenkoma/cakephp,davidyell/cakephp,davidyell/cakephp,cakephp/cakephp,dakota/cakephp,CakeDC/cakephp,petteyg/cakephp,dakota/cakephp,cakephp/cakephp,tenkoma/cakephp,CakeDC/cakephp,garethellis36/cakephp,dakota/cakephp,mvdriel/cakephp,garethellis36/cakephp,mvdriel/cakephp,ndm2/cakephp,cakephp/cakephp,ADmad/cakephp,tenkoma/cakephp,cakephp/cakephp,ADmad/cakephp,ndm2/cakephp,ndm2/cakephp,CakeDC/cakephp,petteyg/cakephp,petteyg/cakephp