[8u-communication] New jdk8u maintainer : David Buck

[Seán Coffey]

With 8u40 almost out the door[1], it's a good time to update the jdk8u 
maintainer team.

I'd like to delegate maintainer authority for jdk8u to David Buck [2]. 
David works
primarily on the hotspot and client libraries.

The current jdk8u maintainers[3] will continue to assist with the Project.

Welcome David!

I'll update the project web page to reflect the changes.

regards,
Sean.

[1] http://openjdk.java.net/projects/jdk8u/releases/8u40.html
[2] http://openjdk.java.net/census#dbuck
[3] http://openjdk.java.net/projects/jdk8u/