Merge pull request #57 from open-source-contributions/test_enhancement_stuffs

Test enhancement stuffs

Author: michael-donat

.travis.yml

@@ -9,13 +9,13 @@ php:
   - 7.1
   - 7.2
   - 7.3
-  - 7.4snapshot
+  - 7.4
 
 cache:
   directories:
     - $HOME/.composer/cache
 
-before_script: 
+before_script:
   - composer self-update
   - composer install --no-interaction --prefer-dist
 

composer.json

@@ -28,6 +28,7 @@
         "php": ">=5.4.0"
     },
     "require-dev": {
+        "php": ">=7.0",
         "sami/sami": "*",
         "phpunit/phpunit": "^6.5",
         "doctrine/instantiator": "~1.0.2"