Migrate d3js to v4 and correct d3js visualisations i.e. bug 3.20. Breadcrumb navigation for the language treemap has been improved
<?php
class ExampleTest extends TestCase {
/**
* A basic functional test example.
*/
public function testBasicExample()
{
$response = $this->call('GET', '/');
$this->assertEquals(200, $response->getStatusCode());
}
}