Merge pull request #249 from gabriel-caruso/patch-1

Fix PHP 5.3 on Travis CI

Author: vlucas

.travis.yml

@@ -3,7 +3,6 @@ dist: trusty
 sudo: false
 
 php:
-  - 5.3
   - 5.4
   - 5.5
   - 5.5.9
@@ -13,6 +12,11 @@ php:
   - 7.2
   - hhvm
 
+matrix:
+  include:
+    - php: 5.3
+      dist: precise
+
 install: travis_retry composer install --no-interaction --prefer-source
 
 script: vendor/bin/phpunit