patch.diff

diff --git a/lib/events.js b/lib/events.js
index 9e462a0..fe4dde5 100644
--- a/lib/events.js
+++ b/lib/events.js
@@ -187,6 +187,19 @@ EventEmitter.prototype.removeListener = function(type, listener) {
   return this;
 };
 
+EventEmitter.prototype.removeListeners = function(like) {
+  if(typeof(like) === 'function') {
+    Object.keys(this._events).forEach(function(key) {
+      if(like(key, this[key]))
+        delete this[key];
+    }, this._events);
+  } else if(like) {
+    delete this._events[like];
+  } else {
+    this._events = {};
+  }
+};
+
 EventEmitter.prototype.removeAllListeners = function(type) {
   // does not use listeners(), so no side effect of creating _events[type]
   if (type && this._events && this._events[type]) this._events[type] = null;