[unleash-maven-plugin] Tag for release version 2.4.0.M1 (base revisio…

…n: null)

[unleash-maven-plugin] Tag for release version 2.3.0 (base revision: …

…null)

[unleash-maven-plugin] Tag for release version 2.3.0.RC2 (base revisi…

…on: null)

[unleash-maven-plugin] Tag for release version 2.3.0.RC1 (base revisi…

…on: null)

small fixes for the feed binding (openhab#1219)

Signed-off-by: Kai Kreuzer <[email protected]>