add php 7.3 to travis

andreybolonin · web-flow · commit abed8d5b9d91 · 2018-10-30T00:04:50.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,6 +8,7 @@ matrix:
     - php: 7.1
       env: COMPOSER_FLAGS='--prefer-lowest'
     - php: 7.2
+    - php: 7.3
   fast_finish: true
 
 cache:
