List<PropertiesSource> properties = propertiesSourceFactory.create(configuration.getPropertiesPath(), configuration.getPropertySets(),
configuration.getProperties());
properties.add(osgiProfileFactory.create(configuration.getOsgiProfilePath(), configuration.getOsgiProfile()));
this.manifestGenerator = new StandardManifestGenerator(createContributors(properties));
this.manifestValidator = new StandardManifestValidator(DefaultManifestValidatorContributorsFactory.create());
}