Merge pull request #76 from guzzle/Nyholm-patch-1

Remove tests on outdated php versions

Author: Nyholm

.travis.yml

@@ -1,12 +1,11 @@
 language: php
 
 php:
-  - 5.4
-  - 5.5
   - 5.6
   - 7.0
   - 7.1
-  - hhvm
+  - 7.2
+  - 7.3
 
 sudo: false
 
@@ -15,6 +14,4 @@ install: travis_retry composer install --no-interaction --prefer-source
 script: make test
 
 matrix:
-  allow_failures:
-    - php: hhvm
   fast_finish: true