code: @Override
      public Map<ArchivePath, Node> getContent() {
          Map<ArchivePath, Node> ret = new LinkedHashMap<ArchivePath, Node>();
          for (Map.Entry<ArchivePath, NodeImpl> item : content.entrySet()) {
              if (!item.getKey().equals(new BasicPath("/"))) {
                  ret.put(item.getKey(), item.getValue());
              }
          }
  
          return Collections.unmodifiableMap(ret);
      }
docs: {@inheritDoc}
  
  @see org.jboss.shrinkwrap.api.Archive#getContent()