#28 Fix issue no OSGi Metadata

[maho7791]

• used bnd plugin to create OSGi Metadata
• replaced maven-bundle-plugin (which uses bnd as well)

Signed-off-by: Mark Hoffmann m.hoffmann@data-in-motion.biz

I also let the bundle export packages, like in the 1.3.0 emfjson version. Bundle-Symbolicname is taken from artifactId, Bundle-Name is taken from name.