added changed complex schema test
added changed complex schema test

marbemac/ajv,andyscott/ajv,marbemac/ajv,andyscott/ajv,epoberezkin/ajv,MailOnline/ajv,epoberezkin/ajv,YChebotaev/ajv,epoberezkin/ajv,YChebotaev/ajv,MailOnline/ajv