Unit tests

Author: lucasantarella

.idea/php-test-framework.xml

@@ -0,0 +1,13 @@
+language: php
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - 7.0
+  - 7.1
+  - hhvm
+  - nightly
+
+install:
+  - composer install --no-interaction

.idea/php.xml

@@ -17,5 +17,18 @@
       "email": "[email protected]"
     }
   ],
-  "require": {}
+  "require": {},
+  "require-dev": {
+    "phpunit/phpunit": "^6.0"
+  },
+  "autoload": {
+    "psr-4": {
+      "LucaSantarella\\": "src/"
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "LucaSantarella\\Tests\\": "tests/"
+    }
+  }
 }