tree bac26a7dbcf40c55ec5d377147bf17281b7ffff1
parent 5087538f99853361d033c1197f7848848790c22b
author Lorenzo Bettini <lorenzo.bettini@gmail.com> 1575554361 +0100
committer Lorenzo Bettini <lorenzo.bettini@gmail.com> 1575555221 +0100

Use released Xtext 2.20

Change-Id: I6785e0accab1192caada017a93f47f9843822eec
Signed-off-by: Lorenzo Bettini <lorenzo.bettini@gmail.com>