Install Ant to run tests

pablothedude · pablothedude · commit 1ae8d3f3f7ac · 2020-06-18T15:04:35.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -7,6 +7,11 @@
 
 language: php
 
+addons:
+  apt:
+    packages:
+      - ant
+
 php:
   - 5.6
   - 7.0
