Merge pull request #24 from michaelachrisco/travis-php7.3

Update .travis.yml to support PHP 7.3

Author: michaelachrisco

.travis.yml

@@ -12,6 +12,7 @@ matrix:
     - php: 7.0
     - php: 7.1
     - php: 7.2
+    - php: 7.3
 
 sudo: false
 

composer.json

@@ -18,7 +18,6 @@
     },
     "require-dev": {
         "kahlan/kahlan": "^2.4",
-        "illuminate/database": ">=5.2.0",
-        "friendsofphp/php-cs-fixer": "^2.2"
+        "illuminate/database": ">=5.2.0"
     }
 }