updated travis to not include 5.6 and hhvm. Downgraded phpunit to be able to handle 7.0 as well

jimmiw · jimmiw · commit 0abf3b9a1b50 · 2018-07-27T23:33:02.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,10 +2,8 @@ language: php
 
 dist: trusty
 php:
-  - 5.6
   - 7.0
   - 7.1
-  - hhvm
 
 before_script:
   - composer self-update
diff --git a/composer.json b/composer.json
@@ -15,7 +15,7 @@
         "php": ">=5.6"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7",
+        "phpunit/phpunit": "^6",
         "phpmd/phpmd": "@stable",
         "squizlabs/php_codesniffer": "^3.3"
     },
