Exclude Laravel 5.4 on php 5.5

Author: hannesvdvreken

.travis.yml

@@ -11,6 +11,11 @@ env:
   - LARAVEL_VERSION="5.0.*"
   - LARAVEL_VERSION="5.4.*"
 
+matrix:
+  exclude:
+  - php: 5.5
+  - env: LARAVEL_VERSION="5.4.*"
+
 before_script:
   - travis_retry composer self-update
   - travis_retry composer require laravel/framework:${LARAVEL_VERSION} --no-update