Shenandoah landed in upstream OpenJDK

[Roman Kennke]

After ~4.5 years of development, Shenandoah finally landed in upstream
OpenJDK!

http://hg.openjdk.java.net/jdk/jdk/rev/9c18c9d839d3

Thanks to everybody involved, in one way or another, in no particular order:

Christine Flood <chf at redhat.com>
Aleksey Shipilev <shade at redhat.com>
Roland Westrelin <rwestrel at redhat.com>
Zhenygu Gu <zgu at redhat.com>
Andrew Haley <aph at redhat.com>
Andrew Dinn <adinn at redhat.com>
Mario Torre <mtorre at redhat.com>
Roman Kennke <rkennke at redhat.com>

Also, thanks to all the reviewers, and countless early adopters, and
supporters!

THANKS!

Cheers,
Roman