Update (#10)

phpunit.xml

@@ -1,20 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd"
+         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
          bootstrap="vendor/autoload.php"
          colors="true"
 >
     <testsuites>
         <testsuite name="Unit">
-            <directory suffix="Test.php">./tests/Unit</directory>
+            <directory>tests/Unit</directory>
         </testsuite>
         <testsuite name="Feature">
-            <directory suffix="Test.php">./tests/Feature</directory>
+            <directory>tests/Feature</directory>
         </testsuite>
     </testsuites>
     <source>
         <include>
-            <directory suffix=".php">./app</directory>
+            <directory>app</directory>
         </include>
     </source>
     <php>