Merge pull request #125 from naemon/release_v1.5.1

release v1.5.1

release v1.5.0

Signed-off-by: Sven Nierlein <[email protected]>

release v1.4.4

Signed-off-by: Sven Nierlein <[email protected]>

release v1.4.3

release 1.4.2

release 1.4.1

release 1.3.1

release 1.3.0

release 1.2.4

Changed:
* depend on latest 1.2.4 release

Signed-off-by: Sven Nierlein <[email protected]>