Finish up work on annotated tags
Created by: asedge
After screwing up the first attempt at this PR, here it is again.
- Fixed up JSON response for tags, now includes the
message
and changed API doc to reflect the change. - Re-added spec for annotated tag creation with the API. Can now verify the
message
. - Added tag's
message
to tag list. I think the style used for themessage
can be improved, maybe it's not desirable to be displayed at all. I'm hoping for a suggestion here: