Add Stephen Day as Emeritus maintainer

[dmcgowan]

Thanks @stevvooe, I'm optimistic you'll be back though!

Both the author of the initial distribution specification and architect behind
many of the containerd 1.0 designs, Stephen Day has had a tremendous impact on
the container ecosystem. The containerd project has greatly benefited from
Stephen’s bold and innovative ideas along with his large impact on the
containerd codebase. We can both thank and git blame Stephen for many parts of
containerd.

Conversion to emeritus status requires either:

1. approval of the committer in question, or
   • @stevvooe
2. 2/3 of the current committers (8 votes)
   • @AkihiroSuda
   • @crosbymichael
   • @dmcgowan
   • @estesp
   • @stevvooe
   • @mikebrow
   • @fuweid
   • @mxpv
   • @dims
   • @kevpar
   • @kzys
   • @samuelkarp

The voting and discussion period is seven days, after which a committer will verify the votes, merge the pull request, and apply the changes to the organization.

[dims]

LGTM

[samuelkarp]

(note: updated the description after #121 was merged)

[samuelkarp]

Thank you @stevvooe! You were one of the first people I got to work with in the Docker/container space.

[stevvooe]

Thanks for the flattering description! I’m proud of all this project has achieved through the years, especially those who’ve continued to carry it forward. It wouldn’t be what it is today without this community. Keep up the good work!

[mikebrow]

slow clap for @stevvooe ... outstanding

[mikebrow]

Here's one for the history buffs: containerd/containerd#473

stevvooe commented on Jan 27, 2017 •
Derek McGowan will be joining as a maintainer of containerd. He will
bring his extensive experience in graphdrivers and distribution to
ensure success in this project.

Please welcome him!

Signed-off-by: Stephen J Day [email protected]
cc @docker/core-containerd-maintainers

[AkihiroSuda]

Thanks @stevvooe

[estesp]

@stevvooe thanks for all your work on containerd (and everything before! I feel like you go back to some of my earliest days working on Docker and multi-platform images). Miss having you around and hope you are doing well. Saw photos of you on stage at DockerCon so at least I know you are still doing cool stuff! :)

[kzys]

Thanks @stevvooe for all the work, especially reviewing gogo/protobuild changes I made lately!

[fuweid]

LGTM

thanks！