[WO-188] adapt to browserbox changes
allow missing message-id
[WO-188] add message upload api
[WO-188] change debug stmt
added more verbose logging
[WO-421] Expose socket.oncert

... to accomodate changes in tcp-socket
whiteout-io/tcp-socket#2
user useSecureTransport instead of useSSL
Update package.json
Merge pull request #21 from whiteout-io/dev/WO-421

[WO-421] Expose socket.oncert