Merge branch 'pages-0.3.2' into 'master'

Release v0.3.2

See merge request !19

CHANGELOG

+v 0.3.2
+- Only pass a metrics fd to the daemon child if a metrics address was specified
+
 v 0.3.1
 - Pass the metrics address fd to the child process

VERSION

-0.3.1
+0.3.2