code: public Deferred<ArrayList<Boolean>> processTimeseriesMeta(final TSMeta meta) {
      if (tree == null || tree.getTreeId() < 1) {
        throw new IllegalArgumentException(
            "The tree has not been set or is invalid");
      }
      return processTimeseriesMeta(meta, false);
    }
docs: Convenience overload of {@link #processTimeseriesMeta(TSMeta, boolean)} that
  sets the testing flag to false. Any changes processed from this method will
  be saved to storage
  @param meta The timeseries meta object to process
  @return A list of deferreds to wait on for storage completion
  @throws IllegalArgumentException if the tree has not been set or is invalid