Updated Readme to include some more information on using Mongoid::Tree
Updated Readme to include some more information on using Mongoid::Tree
macdiesel/mongoid-tree,devilcoders/mongoid-tree,radin-reth/mongoid-tree,zenjoy/mongoid-tree,epogue/mongoid-tree,travis-repos/mongoid-tree,benedikt/mongoid-tree,gurix/mongoid-tree