[ANNOUNCE] Welcome to new Apache Bigtop (incubating) committer

[Roman Shaposhnik]

Folks,

The Apache Bigtop (incubating) PPMC  is pleased to announce the
following additions:
 * Patrick Taylor Ramsey is now a Bigtop committer.

Thanks for his efforts so far and we hope to see him continue to move
Apache Bigtop
forward!

Thanks,
Roman.