Merge pull request #32 from PHPFastCGI/ci-dependency-fix

Update composer.json to fix CI system

Author: AndrewCarterUK

.travis.yml

@@ -3,7 +3,9 @@ language: php
 php:
     - 5.5
     - 5.6
-    - hhvm
+    - 5.6
+    - 7.0
+    - 7.1
 
 before_script:
     - composer self-update

composer.json

@@ -18,7 +18,8 @@
         "symfony/console": "~2.5|~3.0"
     },
     "require-dev": {
-        "satooshi/php-coveralls": "dev-master"
+        "phpunit/phpunit": "~4.0|~5.0",
+        "satooshi/php-coveralls": "~1.0"
     },
     "autoload": {
         "psr-4": {