added php7.3 to travis

oscarotero · oscarotero · commit c21e331f98f6 · 2019-01-12T19:39:26.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -11,6 +11,7 @@ php:
   - 7.0
   - 7.1
   - 7.2
+  - 7.3
 
 before_install:
   - composer install
