code: function(all) {
        var tasks = all? ['load-api']:['pack-prepare','load-api'];
        ss.bundler.forEach(function(bundler){
          if (all) {
            tasks.push(bundler.client.name + ':pack');
          } else if (bundler.packNeeded) {
            tasks.push(bundler.client.name + ':pack-needed');
            tasks.push(bundler.client.name + ':pack');
          } else {
            tasks.push(bundler.client.name + ':pack-unneeded');
          }
        });
        return tasks;
      }
docs: this is mostly for testing