MAINTAINERS: update maintainers file

Signed-off-by: Stephen J Day <stephen.day@docker.com>

MAINTAINERS

@@ -1,39 +1,7 @@
-# Project maintainers file
-#
-# This file describes who runs the docker/PROJECT project and how.
-# This is a living document - if you see something out of date or missing, speak up!
-#
-# It is structured to be consumable by both humans and programs.
-# To extract its contents programmatically, use any TOML-compliant parser.
-#
-# This file is compiled into the MAINTAINERS file in docker/opensource.
-#
-[Org]
-	[Org."Core maintainers"]
-		people = [
-			"aaronlehmann",
-			"dmcgowan",
-			"stevvooe"
-		]
-
-[people]
-
-# A reference list of all people associated with the project.
-# All other sections should refer to people by their canonical key
-# in the people section.
-
-	# ADD YOURSELF HERE IN ALPHABETICAL ORDER
-	[people.aaronlehmann]
-	Name = "Aaron Lehmann"
-	Email = "aaron.lehmann@docker.com"
-	GitHub = "aaronlehmann"
-
-	[people.dmcgowan]
-	Name = "Derek McGowan"
-	Email = "derek@mcgstyle.net"
-	GitHub = "dmcgowan"
-
-	[people.stevvooe]
-	Name = "Stephen J. Day"
-	Email = "stephen.day@docker.com"
-	GitHub = "stevvooe"
+Brandon Philips <brandon.philips@coreos.com> (@philips)
+Brendan Burns <bburns@microsoft.com> (@brendandburns)
+Jason Bouzane <jbouzane@google.com> (@jbouzane)
+John Starks <jostarks@microsoft.com> (@jstarks)
+Jonathan Boulle <jon.boulle@coreos.com> (@jonboulle)
+Stephen Day <stephen.day@docker.com> (@stevvooe)
+Vincent Batts <vbatts@redhat.com> (@vbatts)