Refs #14: Be more defensive getting properties from response headers, and provide defaults.
Refs #14: Be more defensive getting properties from response headers, and provide defaults.

fujita-shintaro/ouimeaux,bennytheshap/ouimeaux,fritz-fritz/ouimeaux,fritz-fritz/ouimeaux,rgardner/ouimeaux,sstangle73/ouimeaux,iancmcc/ouimeaux,m-kiuchi/ouimeaux,m-kiuchi/ouimeaux,fujita-shintaro/ouimeaux,drock371/ouimeaux,tomjmul/wemo,aktur/ouimeaux,iancmcc/ouimeaux,aktur/ouimeaux,aktur/ouimeaux,fujita-shintaro/ouimeaux,tomjmul/wemo,iancmcc/ouimeaux,rgardner/ouimeaux,drock371/ouimeaux,m-kiuchi/ouimeaux,drock371/ouimeaux,bennytheshap/ouimeaux,fritz-fritz/ouimeaux,tomjmul/wemo,sstangle73/ouimeaux,sstangle73/ouimeaux,bennytheshap/ouimeaux,rgardner/ouimeaux