diff --git a/bower.json b/bower.json
index 25b7646..e1d034f 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "arrive",
-  "version": "2.3.1",
+  "version": "2.4.1",
   "description": "Watch for DOM elements creation and removal.",
   "main": "src/arrive.js",
   "keywords": [
diff --git a/minified/arrive.min.js b/minified/arrive.min.js
index 3430483..c27808d 100644
--- a/minified/arrive.min.js
+++ b/minified/arrive.min.js
@@ -1,10 +1,10 @@
 /*
  * arrive.js
- * v2.3.1
+ * v2.4.1
  * https://github.com/uzairfarooq/arrive
  * MIT licensed
  *
- * Copyright (c) 2014-2016 Uzair Farooq
+ * Copyright (c) 2014-2017 Uzair Farooq
  */
 
-var Arrive=function(a,b,c){"use strict";function l(a,b,c){e.addMethod(b,c,a.unbindEvent),e.addMethod(b,c,a.unbindEventWithSelectorOrCallback),e.addMethod(b,c,a.unbindEventWithSelectorAndCallback)}function m(a){a.arrive=j.bindEvent,l(j,a,"unbindArrive"),a.leave=k.bindEvent,l(k,a,"unbindLeave")}if(a.MutationObserver&&"undefined"!=typeof HTMLElement){var d=0,e=function(){var b=HTMLElement.prototype.matches||HTMLElement.prototype.webkitMatchesSelector||HTMLElement.prototype.mozMatchesSelector||HTMLElement.prototype.msMatchesSelector;return{matchesSelector:function(a,c){return a instanceof HTMLElement&&b.call(a,c)},addMethod:function(a,b,c){var d=a[b];a[b]=function(){return c.length==arguments.length?c.apply(this,arguments):"function"==typeof d?d.apply(this,arguments):void 0}},callCallbacks:function(a){for(var c,b=0;c=a[b];b++)c.callback.call(c.elem)},checkChildNodesRecursively:function(a,b,c,d){for(var g,f=0;g=a[f];f++)c(g,b,d)&&d.push({callback:b.callback,elem:g}),g.childNodes.length>0&&e.checkChildNodesRecursively(g.childNodes,b,c,d)},mergeArrays:function(a,b){var d,c={};for(d in a)c[d]=a[d];for(d in b)c[d]=b[d];return c},toElementsArray:function(b){return"undefined"==typeof b||"number"==typeof b.length&&b!==a||(b=[b]),b}}}(),f=function(){var a=function(){this._eventsBucket=[],this._beforeAdding=null,this._beforeRemoving=null};return a.prototype.addEvent=function(a,b,c,d){var e={target:a,selector:b,options:c,callback:d,firedElems:[]};return this._beforeAdding&&this._beforeAdding(e),this._eventsBucket.push(e),e},a.prototype.removeEvent=function(a){for(var c,b=this._eventsBucket.length-1;c=this._eventsBucket[b];b--)a(c)&&(this._beforeRemoving&&this._beforeRemoving(c),this._eventsBucket.splice(b,1))},a.prototype.beforeAdding=function(a){this._beforeAdding=a},a.prototype.beforeRemoving=function(a){this._beforeRemoving=a},a}(),g=function(b,d){var g=new f,h=this,i={fireOnAttributesModification:!1};return g.beforeAdding(function(c){var i,e=c.target;c.selector,c.callback;(e===a.document||e===a)&&(e=document.getElementsByTagName("html")[0]),i=new MutationObserver(function(a){d.call(this,a,c)});var j=b(c.options);i.observe(e,j),c.observer=i,c.me=h}),g.beforeRemoving(function(a){a.observer.disconnect()}),this.bindEvent=function(a,b,c){b=e.mergeArrays(i,b);for(var d=e.toElementsArray(this),f=0;f<d.length;f++)g.addEvent(d[f],a,b,c)},this.unbindEvent=function(){var a=e.toElementsArray(this);g.removeEvent(function(b){for(var d=0;d<a.length;d++)if(this===c||b.target===a[d])return!0;return!1})},this.unbindEventWithSelectorOrCallback=function(a){var f,b=e.toElementsArray(this),d=a;f="function"==typeof a?function(a){for(var e=0;e<b.length;e++)if((this===c||a.target===b[e])&&a.callback===d)return!0;return!1}:function(d){for(var e=0;e<b.length;e++)if((this===c||d.target===b[e])&&d.selector===a)return!0;return!1},g.removeEvent(f)},this.unbindEventWithSelectorAndCallback=function(a,b){var d=e.toElementsArray(this);g.removeEvent(function(e){for(var f=0;f<d.length;f++)if((this===c||e.target===d[f])&&e.selector===a&&e.callback===b)return!0;return!1})},this},h=function(){function h(a){var b={attributes:!1,childList:!0,subtree:!0};return a.fireOnAttributesModification&&(b.attributes=!0),b}function i(a,b){a.forEach(function(a){var c=a.addedNodes,d=a.target,f=[];null!==c&&c.length>0?e.checkChildNodesRecursively(c,b,k,f):"attributes"===a.type&&k(d,b,f)&&f.push({callback:b.callback,elem:node}),e.callCallbacks(f)})}function k(a,b,f){if(e.matchesSelector(a,b.selector)&&(a._id===c&&(a._id=d++),-1==b.firedElems.indexOf(a._id))){if(b.options.onceOnly){if(0!==b.firedElems.length)return;b.me.unbindEventWithSelectorAndCallback.call(b.target,b.selector,b.callback)}b.firedElems.push(a._id),f.push({callback:b.callback,elem:a})}}var f={fireOnAttributesModification:!1,onceOnly:!1,existing:!1};j=new g(h,i);var l=j.bindEvent;return j.bindEvent=function(a,b,c){"undefined"==typeof c?(c=b,b=f):b=e.mergeArrays(f,b);var d=e.toElementsArray(this);if(b.existing){for(var g=[],h=0;h<d.length;h++)for(var i=d[h].querySelectorAll(a),j=0;j<i.length;j++)g.push({callback:c,elem:i[j]});if(b.onceOnly&&g.length)return c.call(g[0].elem);setTimeout(e.callCallbacks,1,g)}l.call(this,a,b,c)},j},i=function(){function d(a){var b={childList:!0,subtree:!0};return b}function f(a,b){a.forEach(function(a){var c=a.removedNodes,f=(a.target,[]);null!==c&&c.length>0&&e.checkChildNodesRecursively(c,b,h,f),e.callCallbacks(f)})}function h(a,b){return e.matchesSelector(a,b.selector)}var c={};k=new g(d,f);var i=k.bindEvent;return k.bindEvent=function(a,b,d){"undefined"==typeof d?(d=b,b=c):b=e.mergeArrays(c,b),i.call(this,a,b,d)},k},j=new h,k=new i;b&&m(b.fn),m(HTMLElement.prototype),m(NodeList.prototype),m(HTMLCollection.prototype),m(HTMLDocument.prototype),m(Window.prototype);var n={};return l(j,n,"unbindAllArrive"),l(k,n,"unbindAllLeave"),n}}(window,"undefined"==typeof jQuery?null:jQuery,void 0);
\ No newline at end of file
+var Arrive=function(e,t,n){"use strict";function r(e,t,n){l.addMethod(t,n,e.unbindEvent),l.addMethod(t,n,e.unbindEventWithSelectorOrCallback),l.addMethod(t,n,e.unbindEventWithSelectorAndCallback)}function i(e){e.arrive=f.bindEvent,r(f,e,"unbindArrive"),e.leave=d.bindEvent,r(d,e,"unbindLeave")}if(e.MutationObserver&&"undefined"!=typeof HTMLElement){var o=0,l=function(){var t=HTMLElement.prototype.matches||HTMLElement.prototype.webkitMatchesSelector||HTMLElement.prototype.mozMatchesSelector||HTMLElement.prototype.msMatchesSelector;return{matchesSelector:function(e,n){return e instanceof HTMLElement&&t.call(e,n)},addMethod:function(e,t,r){var i=e[t];e[t]=function(){return r.length==arguments.length?r.apply(this,arguments):"function"==typeof i?i.apply(this,arguments):n}},callCallbacks:function(e,t){t&&t.options.onceOnly&&1==t.firedElems.length&&(e=[e[0]]);for(var n,r=0;n=e[r];r++)n&&n.callback&&n.callback.call(n.elem,n.elem);t&&t.options.onceOnly&&1==t.firedElems.length&&t.me.unbindEventWithSelectorAndCallback.call(t.target,t.selector,t.callback)},checkChildNodesRecursively:function(e,t,n,r){for(var i,o=0;i=e[o];o++)n(i,t,r)&&r.push({callback:t.callback,elem:i}),i.childNodes.length>0&&l.checkChildNodesRecursively(i.childNodes,t,n,r)},mergeArrays:function(e,t){var n,r={};for(n in e)e.hasOwnProperty(n)&&(r[n]=e[n]);for(n in t)t.hasOwnProperty(n)&&(r[n]=t[n]);return r},toElementsArray:function(t){return n===t||"number"==typeof t.length&&t!==e||(t=[t]),t}}}(),c=function(){var e=function(){this._eventsBucket=[],this._beforeAdding=null,this._beforeRemoving=null};return e.prototype.addEvent=function(e,t,n,r){var i={target:e,selector:t,options:n,callback:r,firedElems:[]};return this._beforeAdding&&this._beforeAdding(i),this._eventsBucket.push(i),i},e.prototype.removeEvent=function(e){for(var t,n=this._eventsBucket.length-1;t=this._eventsBucket[n];n--)if(e(t)){this._beforeRemoving&&this._beforeRemoving(t);var r=this._eventsBucket.splice(n,1);r&&r.length&&(r[0].callback=null)}},e.prototype.beforeAdding=function(e){this._beforeAdding=e},e.prototype.beforeRemoving=function(e){this._beforeRemoving=e},e}(),a=function(t,r){var i=new c,o=this,a={fireOnAttributesModification:!1};return i.beforeAdding(function(n){var i,l=n.target;(l===e.document||l===e)&&(l=document.getElementsByTagName("html")[0]),i=new MutationObserver(function(e){r.call(this,e,n)});var c=t(n.options);i.observe(l,c),n.observer=i,n.me=o}),i.beforeRemoving(function(e){e.observer.disconnect()}),this.bindEvent=function(e,t,n){t=l.mergeArrays(a,t);for(var r=l.toElementsArray(this),o=0;o<r.length;o++)i.addEvent(r[o],e,t,n)},this.unbindEvent=function(){var e=l.toElementsArray(this);i.removeEvent(function(t){for(var r=0;r<e.length;r++)if(this===n||t.target===e[r])return!0;return!1})},this.unbindEventWithSelectorOrCallback=function(e){var t,r=l.toElementsArray(this),o=e;t="function"==typeof e?function(e){for(var t=0;t<r.length;t++)if((this===n||e.target===r[t])&&e.callback===o)return!0;return!1}:function(t){for(var i=0;i<r.length;i++)if((this===n||t.target===r[i])&&t.selector===e)return!0;return!1},i.removeEvent(t)},this.unbindEventWithSelectorAndCallback=function(e,t){var r=l.toElementsArray(this);i.removeEvent(function(i){for(var o=0;o<r.length;o++)if((this===n||i.target===r[o])&&i.selector===e&&i.callback===t)return!0;return!1})},this},s=function(){function e(e){var t={attributes:!1,childList:!0,subtree:!0};return e.fireOnAttributesModification&&(t.attributes=!0),t}function t(e,t){e.forEach(function(e){var n=e.addedNodes,i=e.target,o=[];null!==n&&n.length>0?l.checkChildNodesRecursively(n,t,r,o):"attributes"===e.type&&r(i,t,o)&&o.push({callback:t.callback,elem:i}),l.callCallbacks(o,t)})}function r(e,t){return l.matchesSelector(e,t.selector)&&(e._id===n&&(e._id=o++),-1==t.firedElems.indexOf(e._id))?(t.firedElems.push(e._id),!0):!1}var i={fireOnAttributesModification:!1,onceOnly:!1,existing:!1};f=new a(e,t);var c=f.bindEvent;return f.bindEvent=function(e,t,r){n===r?(r=t,t=i):t=l.mergeArrays(i,t);var o=l.toElementsArray(this);if(t.existing){for(var a=[],s=0;s<o.length;s++)for(var u=o[s].querySelectorAll(e),f=0;f<u.length;f++)a.push({callback:r,elem:u[f]});if(t.onceOnly&&a.length)return r.call(a[0].elem,a[0].elem);setTimeout(l.callCallbacks,1,a)}c.call(this,e,t,r)},f},u=function(){function e(){var e={childList:!0,subtree:!0};return e}function t(e,t){e.forEach(function(e){var n=e.removedNodes,i=[];null!==n&&n.length>0&&l.checkChildNodesRecursively(n,t,r,i),l.callCallbacks(i,t)})}function r(e,t){return l.matchesSelector(e,t.selector)}var i={};d=new a(e,t);var o=d.bindEvent;return d.bindEvent=function(e,t,r){n===r?(r=t,t=i):t=l.mergeArrays(i,t),o.call(this,e,t,r)},d},f=new s,d=new u;t&&i(t.fn),i(HTMLElement.prototype),i(NodeList.prototype),i(HTMLCollection.prototype),i(HTMLDocument.prototype),i(Window.prototype);var h={};return r(f,h,"unbindAllArrive"),r(d,h,"unbindAllLeave"),h}}(window,"undefined"==typeof jQuery?null:jQuery,void 0);
\ No newline at end of file
diff --git a/package.json b/package.json
index 26b63f7..05f5726 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "arrive",
-  "version": "2.3.1",
+  "version": "2.4.1",
   "description": "arrive.js provides events to watch for DOM elements creation and removal. It makes use of Mutation Observers internally.",
   "main": "src/arrive.js",
   "directories": {
diff --git a/src/arrive.js b/src/arrive.js
index 6fe68cd..b9520a2 100644
--- a/src/arrive.js
+++ b/src/arrive.js
@@ -4,11 +4,11 @@
 
 /*
  * arrive.js
- * v2.3.1
+ * v2.4.1
  * https://github.com/uzairfarooq/arrive
  * MIT licensed
  *
- * Copyright (c) 2014-2016 Uzair Farooq
+ * Copyright (c) 2014-2017 Uzair Farooq
  */
 var Arrive = (function(window, $, undefined) {