don't test against WP 3.4.2 using PHP 5.4

It avoids this warning:

Creating default object from empty value in /wp-admin/includes/schema.php on line 922

diff --git a/.travis.yml b/.travis.yml
index a0581df..e470d86 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,11 @@ env:
     - WP_VERSION=latest
     - WP_VERSION=3.4.2
 
+matrix:
+  exclude:
+    - php: 5.4
+      env: WP_VERSION=3.4.2
+
 before_script:
     # install dependencies
     - composer install --dev --no-interaction --prefer-source