Lundesgaard Collections API (http://github.com/georglundesgaard/lca)
   Copyright 2007-2014 Georg Lundesgaard (georg@lundesgaard.no)

   Collections API extending the Java Collections API. Currently it is 
   providing a trie map (a java.util.Map implementation) using the algorithm 
   specified in this Wikipedia article: 
   
   http://en.wikipedia.org/wiki/Trie
   
   License: Apache License Version 2.0

   See LICENCE file for the project license and the NOTICE file for any 
   copyright notices