code: public Tree set(byte[] value, boolean asBase64String) {
  		if (asBase64String) {
  			return setObjectInternal(BASE64.encode(value));
  		}
  		return setObjectInternal(value);
  	}
docs: Sets the current node's value to the specified byte array. Sample code:
  <br>
  <br>
  Tree node = new Tree();<br>
  node.put("a.b.c", true);<br>
  <br>
  For change the value:<br>
  node.get("a.b.c").set("xyz".getBytes(), true);
  
  @param value
  new value
  @param asBase64String
  set value as BASE64 String
  
  @return this node