Fix travis PHP 5.4 and 5.5 config. (#583)

niconoe- · erayd · commit c41b93a2a635 · 2019-09-06T22:16:37.000+12:00
diff --git a/.travis.yml b/.travis.yml
@@ -12,7 +12,9 @@ matrix:
     - php: 5.3
       dist: precise
     - php: 5.4
+      dist: trusty
     - php: 5.5
+      dist: trusty
     - php: 5.6
     - php: 7.0
       env: WITH_COVERAGE=true
