Fix option name in ORM package's README
Fix option name in ORM package's README

Refs cakephp/orm#11
tenkoma/cakephp,HavokInspiration/cakephp,mvdriel/cakephp,davidyell/cakephp,davidyell/cakephp,petteyg/cakephp,elboletaire/cakephp,tenkoma/cakephp,berrygoudswaard/cakephp,mvdriel/cakephp,ADmad/cakephp,mvdriel/cakephp,petteyg/cakephp,garethellis36/cakephp,davidyell/cakephp,cakephp-fr/cakephp,ADmad/cakephp,berrygoudswaard/cakephp,mvdriel/cakephp,nrother/cakephp,thinkingmedia/cakephp,dakota/cakephp,elboletaire/cakephp,tenkoma/cakephp,cakephp/cakephp,tenkoma/cakephp,nrother/cakephp,CakeDC/cakephp,cakephp-fr/cakephp,CakeDC/cakephp,elboletaire/cakephp,ADmad/cakephp,petteyg/cakephp,petteyg/cakephp,berrygoudswaard/cakephp,cakephp/cakephp,nrother/cakephp,garethellis36/cakephp,thinkingmedia/cakephp,CakeDC/cakephp,garethellis36/cakephp,cakephp-fr/cakephp,dakota/cakephp,cakephp/cakephp,dakota/cakephp,ADmad/cakephp,HavokInspiration/cakephp,ndm2/cakephp,ndm2/cakephp,thinkingmedia/cakephp,CakeDC/cakephp,cakephp/cakephp,HavokInspiration/cakephp,ndm2/cakephp,garethellis36/cakephp,dakota/cakephp,ndm2/cakephp