Added latest.propoerties to support the release plugin.
Adding features.xml back to the repository
removed auto-gen of featuers file.
Updated placeholders so that they can be replaced by gradle.
Changed version number for httpclient-osgi
Fixed httpclient-osgi and httpcore-osgi versions for adding to karaf.
Removed unused import and updated type for javadoc.
Removed unused imports.
removed commonsLogging reference.
added groovy and annotation detector dependencies to goss.
working on getting data to work properly.
Added bundlecontext to get callbacks from listener.
core and util packages are exported.