Tidy up variable names.
Tidy up variable names.

Variables with _ in them are confusing, try to use clearer names.

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