Update .travis.yml

Author: MekDrop

.travis.yml

@@ -1,31 +1,45 @@
 language: php
 
-php:
-  - 5.0
-    dist: precise
-  - 5.1
-    dist: precise
-  - 5.3
-    dist: precise
-  - 5.4
-    dist: precise
-  - 5.5
-  - 5.6
-  - 7.0
-  - 7.1
-  - 7.2
-  - hhvm-3.3
-    dist: trusty
-  - hhvm-3.6
-    dist: trusty
-  - hhvm-3.9
-    dist: trusty
-  - hhvm-3.12
-    dist: trusty
-  - hhvm-3.15
-    dist: trusty
-  - hhvm-3.24
-    dist: trusty
+matrix:
+  include:
+    - php: 5.0
+      dist: precise
+    - php: 5.1
+      dist: precise
+    - php: 5.2
+      dist: precise
+    - php: 5.3
+      dist: precise
+    - php: 5.4
+      dist: precise
+    - php: 5.5
+      dist: precise
+    - php: 5.6
+      dist: precise
+    - php: 7.0
+      dist: trusty
+    - php: 7.1
+      dist: trusty
+    - php: 7.2
+      dist: trusty
+    - php: hhvm-3.3 
+      dist: trusty
+      sudo: required
+    - php: hhvm-3.6 
+      dist: trusty
+      sudo: required
+    - php: hhvm-3.9 
+      dist: trusty
+      sudo: required
+    - php: hhvm-3.12 
+      dist: trusty
+      sudo: required
+    - php: hhvm-3.15 
+      dist: trusty
+      sudo: required
+    - php: hhvm-3.24 
+      dist: trusty
+      sudo: required
 
 script: |
   composer install --optimize-autoloader --no-suggest --no-dev