laravel-6 support

vendor/phpunit/php-code-coverage/build.xml

@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project name="php-code-coverage" default="setup">
-    <target name="setup" depends="clean,composer"/>
+    <target name="setup" depends="clean,install-dependencies"/>
 
     <target name="clean" description="Cleanup build artifacts">
         <delete dir="${basedir}/vendor"/>
         <delete file="${basedir}/composer.lock"/>
     </target>
 
-    <target name="composer" depends="clean" description="Install dependencies with Composer">
-        <exec executable="composer" taskname="composer">
+    <target name="install-dependencies" depends="clean" description="Install dependencies with Composer">
+        <exec executable="${basedir}/tools/composer" taskname="composer">
             <arg value="update"/>
             <arg value="--no-interaction"/>
             <arg value="--no-progress"/>
@@ -16,4 +16,15 @@
             <arg value="--no-suggest"/>
         </exec>
     </target>
+
+    <target name="update-tools">
+        <exec executable="phive">
+            <arg value="--no-progress"/>
+            <arg value="update"/>
+        </exec>
+
+        <exec executable="${basedir}/tools/composer">
+            <arg value="self-update"/>
+        </exec>
+    </target>
 </project>