 
   constructor:->
     @KDEventEmitterEvents  = {}
-    @_e = @KDEventEmitterEvents[@constructor.name] = {}
+    @_e = {}
 
   emit:(eventName, args...)->
     @_e[eventName] ?= []


  on  :(eventName, callback) -> _on  @_e, eventName, callback
  off :(eventName, callback) -> _off @_e, eventName, callback
  unsubscribe:(eventName, callback) -> _off @_e, eventName, callback

  once:(eventName, callback) ->
    _callback = =>

  _unregisterEvent = (registry, eventName, callback)->
    if eventName is "*"
      registry = {}
    # reset the listener container so no event3
    # will be propagated to previously registered
    # listener callbacks.
    else if callback and registry[eventName]
