Explains the objects used for the swarming APIs.
Explains the objects used for the swarming APIs.

Or the lack of formal definition.

No code change.

R=vadimsh@chromium.org
BUG=

Review URL: https://codereview.appspot.com/66980045

luci/luci-py,luci/luci-py,luci/luci-py,luci/luci-py