Update grouper build for jb-devel-release branch

Summary: Change-Id: I03874f3a68dd495a202e0abf2312552304266831

Test Plan: good to go

Reviewers: randall.rushing

Differential Revision: http://review.codefirex.com/D213

Change-Id: I64ead72bafb011ffbe8ab76581cf4dc58fbfb924