add Core Schema with special key object attribute test
add Core Schema with special key object attribute test

dmarcelino/waterline,listepo/waterline,particlebanana/waterline,mmiller42/waterline,3032441712/waterline,scippio/waterline,contra/waterline,moklick/waterline,luislobo/waterline,hippich/waterline,Zaggen/waterline,waterlinejs/waterline,Atlantis-Software/waterline,antoniopol06/waterline,ctartist621/waterline,jianpingw/waterline,Atlantis-Software/offshore,metidia/waterline,citizenken/waterline,mcanthony/waterline,balderdashy/waterline,kriswill/waterline,atiertant/offshore,AlexisNo/waterline,tjwebb/waterline,jonniedeb/waterline