Public Release v0.4.0

This has been beta tested for quite some time.

Only the upgrade issue #11 remains. If it fails to autostart on boot, try removing the package and reinstalling.

The gocollect-v0.4.0.tar.gz package is made by make tgz; it includes a compiled Go binary and the deployable files in the usual filesystem layout.
SHA256: 36da1afbe373557d7f4db769baa7f59a083fac51730d518e087c182c2e8a30af