Revert "Disable access to methods of inner iterator of Collection"
Revert "Disable access to methods of inner iterator of Collection"

This reverts commit 661ea328a1124ebc8185de70152e20cc0f80c912.

Conflicts:
	tests/TestCase/Collection/CollectionTest.php

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