[ANNOUNCE] New Chukwa PMC Sreepathi Prasanna

[Eric Yang <ey...@apache.org>]

On behalf of the Apache Chukwa PMC, I am please to announce that Sreepathi
Prasanna has accepted the PMC's invitation to become a PMC on the project.
We appreciate all of Sreepathi Prasanna's generous contriburtions thus far
and look forward to Sreepathi Prasanna's continued involvement.

Congratulations and welcome, Sreepathi Prasanna!