[refactoring] Switched to new snapshots, had to migrate to new IO api
[refactoring] srcpit-parent 10-SNAPSHOT (new maven plugin versions)
[improvement] Just include input artifacts (+ dependencies) into update site
[improvement] Mark versions of osgified JARs with build time stamp
[improvement] Use maven-bootstrap SNAPSHOT
[improvement] Just delegate build properties
[improvement] Determine bundles to include via osgifier model instead of maven dependency model
[improvement] Added plugin.xml with ePackage declaration
[fix] Adapted MavenDependenciesSiteGeneratorIT to new osgifier version
Feature #108: Merge branch 'pu/108-improve-osgifier' into next