040000 tree c453dea502a678283a26e42cb0e6d81d832a6d70	activity-client
040000 tree e96ab8e419b8473e94fe76b261e8a39e0607d882	activity-core
040000 tree 4ccada694cdc9e8bba1a052af40f70ae7d0bf908	activity-provider