add another registry URL
Set initial timeout on UDP proxy connection creation
Merge pull request #2666 from mattmoor/master

add another registry URL
Merge pull request #2668 from meirf/set-initial-udp-proxy-timeout

Set initial timeout upon UDP proxy connection creation
Merge pull request #2690 from bgrant0607/docfix

Document that the resource model has not yet been implemented.
Document API doc path.