updating observable api to return a better error message when none is available (this can happen if a CORS request is denied)
updating observable api to return a better error message when none is available (this can happen if a CORS request is denied)

marinels/webrx-react,patsissons/WebRx.React,patsissons/WebRx.React,marinels/webrx-react,marinels/webrx-react,patsissons/WebRx.React