diff --git a/.travis.yml b/.travis.yml
index 234c677..61a4d42 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,5 @@
 language: php
 php:
-  - '5.6'
   - '7.0'
   - '7.1'
 
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 105766e..67fe7f9 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -10,14 +10,14 @@
 		 stopOnFailure="true"
 		 syntaxCheck="false">
 	<testsuites>
-		<testsuite name="Unit Tests">
-			<directory>tests</directory>
+		<testsuite name="Unit">
+			<directory suffix="Tests.php">./tests/</directory>
 		</testsuite>
 	</testsuites>
 
 	<filter>
-		<whitelist>
-			<directory suffix=".php">src/</directory>
+		<whitelist processUncoveredFilesFromWhitelist="true">
+			<directory suffix=".php">./src</directory>
 		</whitelist>
 	</filter>