Add Drupal example to PHP doc

BanzaiMan · BanzaiMan · commit 563105ae62a9 · 2014-01-25T01:33:06.000-05:00
diff --git a/user/languages/php.md b/user/languages/php.md
@@ -252,3 +252,6 @@ You will need to have ``build/travis-ci-apache`` file that will configure your v
 For PHP projects, `env` and `php` can be given as arrays
 to construct a build matrix.
 
+## Examples
+
+  * [Drupal](https://github.com/sonnym/travis-ci-drupal-module-example)
