Update composer.json and .travis.yml script

Author: socheatsok78

.travis.yml

@@ -12,4 +12,4 @@ install:
   - composer install
 
 script:
-  - "./vendor/bin/phpunit --coverage-text"
+  - "./vendor/bin/phpunit --testdox --coverage-text"

composer.json

@@ -50,7 +50,7 @@
   },
   "scripts": {
     "test": [
-      "vendor/bin/phpunit --testdox --coverage-text"
+      "vendor/bin/phpunit --testdox"
     ]
   }
 }