webapp-launcher: submission 29
webapp-launcher: submission 29

* adapt to new luna-service2 APIs

Signed-off-by: Martin Jansa <516df3ff67e1fa5d153800b15fb204c0a1a389dc@gmail.com>

nizovn/meta-webos-ports,nizovn/meta-webos-ports,Garfonso/meta-webos-ports,Garfonso/meta-webos-ports