DX: Add 7.3 to Travis (#11)

keradus · web-flow · commit 834b52c24524 · 2019-09-04T13:05:18.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -16,6 +16,8 @@ matrix:
           env: COMPOSER_FLAGS="--prefer-stable"
         - php: 7.2
           env: COMPOSER_FLAGS="--prefer-stable"
+        - php: 7.3
+          env: COMPOSER_FLAGS="--prefer-stable"
         - php: nightly
           env: COMPOSER_FLAGS="--dev --ignore-platform-reqs"
     allow_failures:
