Added used tag information

Signed-off-by: Dominik Schadow <dominikschadow@googlemail.com>
Formatting

Signed-off-by: Dominik Schadow <dominikschadow@googlemail.com>
Formatting

Signed-off-by: Dominik Schadow <dominikschadow@googlemail.com>
Added more information

Signed-off-by: Dominik Schadow <dominikschadow@googlemail.com>
Javadoc

Signed-off-by: Dominik Schadow <dominikschadow@googlemail.com>