Check for existence of :breadth_first traversal as well
Check for existence of :breadth_first traversal as well
benedikt/mongoid-tree,zenjoy/mongoid-tree,radin-reth/mongoid-tree,macdiesel/mongoid-tree,travis-repos/mongoid-tree,epogue/mongoid-tree,gurix/mongoid-tree,devilcoders/mongoid-tree