'keybase id max' returns an error

[oconnor663]

When I id max I'm seeing this: error: Subkey 4af88842f72a59565c669bde980a3f0d01fe04df expired at 1423175420 but we checked for time 1424383223

[maxtaco]

My guess is this is an error in subkey merging. There are two signatures on that subkey, and the subkey merge operation is using the signature with the shorter expiration time; that's somehow overwriting the extension by the second signature.

[maxtaco]

That server fix did indeed fix this bug, but I wonder if we should fix the subkey merging algorithm to take subkey that expires furthest into the future. This was my original plan but I nixed it to make things simpler.

[maxtaco]

New kbpgp @v2.0.28 has the improved subkey merging algorithm. This is likely the right approach.