code: function startWatchIPCServer(callback, configIndices) {
          ipc.config.id = serverName;
          ipc.config.retry = 3;
          ipc.config.silent = true;
  
          ipc.serve(
              function() {
                  ipc.server.on(
                      'done',
                      watchDoneHandler.bind(this, callback, ipc, configIndices)
                  );
              }
          );
          ipc.server.start();
      }
docs: Start IPC server and listens for 'done' message from child processes
  @param {any} callback - callback invoked once 'done' has been emitted by each confugration
  @param {any} configIndices - array indices of configuration