[6.x] Implement a build tool for default messages extraction (#19620)#21580

Merged

LeanidShutau merged 1 commit intoelastic:6.xfrom LeanidShutau:backport/6.x/pr-21077

Aug 2, 2018

+811

Commits on Aug 2, 2018

Implement a build tool for default messages extraction (elastic#19620 )
LeanidShutau
committed