Merge pull request #262 from guzzle/allow-hhvm-to-fail

Allow HHVM to fail

.travis.yml

@@ -1,21 +1,26 @@
 language: php
 
 php:
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
-  - 7.1
-  - 7.2
-  - 7.3
-  - hhvm
+    - 5.4
+    - 5.5
+    - 5.6
+    - 7.0
+    - 7.1
+    - 7.2
+    - 7.3
+    - hhvm
+
+matrix:
+    fast_finish: true
+    allow_failures:
+        - php: hhvm
 
 cache:
-  directories:
-    - vendor
-    - $HOME/.composer/cache
+    directories:
+        - vendor
+        - $HOME/.composer/cache
 
 install:
-  - travis_retry composer install --no-interaction --prefer-dist
+    - travis_retry composer install --no-interaction --prefer-dist
 
 script: make test