Fix Travis.

.travis.yml

@@ -4,7 +4,6 @@ php:
   - 7
 
 install:
-  - cp _development/phpunit.xml ./phpunit.xml
   - phpenv config-rm xdebug.ini
   - composer selfupdate
   - rm composer.lock

phpunit.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="bootstrap/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="true">
+    <testsuites>
+        <testsuite name="Application Test Suite">
+            <directory>./tests/</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">app/</directory>
+        </whitelist>
+    </filter>
+    <php>
+        <env name="APP_ENV" value="testing"/>
+        <env name="CACHE_DRIVER" value="array"/>
+        <env name="SESSION_DRIVER" value="array"/>
+        <env name="QUEUE_DRIVER" value="sync"/>
+    </php>
+
+    <listeners>
+        <listener class="JohnKary\PHPUnit\Listener\SpeedTrapListener" />
+    </listeners>
+</phpunit>