update toObject to check proper values when cleaning associations
update toObject to check proper values when cleaning associations

AlexisNo/waterline,mcanthony/waterline,balderdashy/waterline,postmanlabs/sails-mysql-transactions-waterline,kriswill/waterline,luislobo/waterline,3032441712/waterline,ctartist621/waterline,citizenken/waterline,waterlinejs/waterline,metidia/waterline,marnusw/waterline,eskygo/waterline,Atlantis-Software/waterline,moklick/waterline,atiertant/offshore,Zaggen/waterline,devinivy/waterline,scippio/waterline,dmarcelino/waterline,hippich/waterline,jianpingw/waterline,particlebanana/waterline,listepo/waterline,contra/waterline,nbiton/waterline,tjwebb/waterline,antoniopol06/waterline,mmiller42/waterline,jonniedeb/waterline,Atlantis-Software/offshore