Parse JUnit XML reports and output them in HTML

Just add following to ant's task:

<junitreport todir="build/reports">

    <fileset dir="build/reports">

        <include name="TEST-*.xml"/>

    </fileset>

    <report format="frames" todir="build/reports/html"/>

</junitreport>

src: http://ant.apache.org/manual/Tasks/junitreport.html