Fix pie test name

Author: WyriHaximus

test/container/test_pie.py

@@ -2,7 +2,7 @@
 
 @pytest.mark.php_zts
 @pytest.mark.php_nts
-def test_make_works(host):
+def test_pie_works(host):
     output = host.run('pie')
     assert u'🥧 PHP Installer for Extensions (PIE) 1.' in output.stdout
     assert output.stderr == ''