diff --git a/README.md b/README.md
index 46c0ee2..99eee47 100644
--- a/README.md
+++ b/README.md
@@ -65,12 +65,12 @@ Some examples below:
 Lazy and all plugins are available over [cdnjs](http://cdnjs.com) and [jsDelivr](http://jsdelivr.com) CDN and can directly included to every page.
 ```HTML
 <!-- jsDeliver -->
-<script type="text/javascript" src="//cdn.jsdelivr.net/gh/eisbehr-/jquery.lazy@1.7.8/jquery.lazy.min.js"></script>
-<script type="text/javascript" src="//cdn.jsdelivr.net/gh/eisbehr-/jquery.lazy@1.7.8/jquery.lazy.plugins.min.js"></script>
+<script type="text/javascript" src="//cdn.jsdelivr.net/gh/eisbehr-/jquery.lazy@1.7.9/jquery.lazy.min.js"></script>
+<script type="text/javascript" src="//cdn.jsdelivr.net/gh/eisbehr-/jquery.lazy@1.7.9/jquery.lazy.plugins.min.js"></script>
 
 <!-- cdnjs -->
-<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/jquery.lazy/1.7.8/jquery.lazy.min.js"></script>
-<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/jquery.lazy/1.7.8/jquery.lazy.plugins.min.js"></script>
+<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/jquery.lazy/1.7.9/jquery.lazy.min.js"></script>
+<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/jquery.lazy/1.7.9/jquery.lazy.plugins.min.js"></script>
 ```
 
 #### Self-Hosted
diff --git a/bower.json b/bower.json
index 2175c6b..ff6955b 100644
--- a/bower.json
+++ b/bower.json
@@ -1,7 +1,7 @@
 {
   "name": "jquery-lazy",
   "description": "Lazy is a fast, feature-rich and lightweight delayed content loading plugin for jQuery and Zepto. It's designed to speed up page loading times and decrease traffic to your users by only loading the content in view. You can use Lazy in all vertical and horizontal scroll ways. It supports images in 'img' tags and backgrounds, supplied with css like 'background-image', by default. On those elements Lazy can set an default image or a placeholder while loading and supports retina displays as well. But Lazy is even able to load any other content you want by plugins and custom loaders.",
-  "version": "1.7.8",
+  "version": "1.7.9",
   "main": "jquery.lazy.min.js",
   "license": [
     "MIT",
diff --git a/jquery.lazy.js b/jquery.lazy.js
index 3e0f16f..dfb96a3 100644
--- a/jquery.lazy.js
+++ b/jquery.lazy.js
@@ -1,5 +1,5 @@
 /*!
- * jQuery & Zepto Lazy - v1.7.8
+ * jQuery & Zepto Lazy - v1.7.9
  * http://jquery.eisbehr.de/lazy/
  *
  * Copyright 2012 - 2018, Daniel 'Eisbehr' Kern
diff --git a/jquery.lazy.min.js b/jquery.lazy.min.js
index 8c40b15..4beaf21 100644
--- a/jquery.lazy.min.js
+++ b/jquery.lazy.min.js
@@ -1,2 +1,2 @@
-/*! jQuery & Zepto Lazy v1.7.8 - http://jquery.eisbehr.de/lazy - MIT&GPL-2.0 license - Copyright 2012-2018 Daniel 'Eisbehr' Kern */
+/*! jQuery & Zepto Lazy v1.7.9 - http://jquery.eisbehr.de/lazy - MIT&GPL-2.0 license - Copyright 2012-2018 Daniel 'Eisbehr' Kern */
 !function(t,e){"use strict";function r(r,a,i,u,l){function f(){L=t.devicePixelRatio>1,i=c(i),a.delay>=0&&setTimeout(function(){s(!0)},a.delay),(a.delay<0||a.combined)&&(u.e=v(a.throttle,function(t){"resize"===t.type&&(w=B=-1),s(t.all)}),u.a=function(t){t=c(t),i.push.apply(i,t)},u.g=function(){return i=n(i).filter(function(){return!n(this).data(a.loadedName)})},u.f=function(t){for(var e=0;e<t.length;e++){var r=i.filter(function(){return this===t[e]});r.length&&s(!1,r)}},s(),n(a.appendScroll).on("scroll."+l+" resize."+l,u.e))}function c(t){var i=a.defaultImage,o=a.placeholder,u=a.imageBase,l=a.srcsetAttribute,f=a.loaderAttribute,c=a._f||{};t=n(t).filter(function(){var t=n(this),r=m(this);return!t.data(a.handledName)&&(t.attr(a.attribute)||t.attr(l)||t.attr(f)||c[r]!==e)}).data("plugin_"+a.name,r);for(var s=0,d=t.length;s<d;s++){var A=n(t[s]),g=m(t[s]),h=A.attr(a.imageBaseAttribute)||u;g===N&&h&&A.attr(l)&&A.attr(l,b(A.attr(l),h)),c[g]===e||A.attr(f)||A.attr(f,c[g]),g===N&&i&&!A.attr(E)?A.attr(E,i):g===N||!o||A.css(O)&&"none"!==A.css(O)||A.css(O,"url('"+o+"')")}return t}function s(t,e){if(!i.length)return void(a.autoDestroy&&r.destroy());for(var o=e||i,u=!1,l=a.imageBase||"",f=a.srcsetAttribute,c=a.handledName,s=0;s<o.length;s++)if(t||e||A(o[s])){var g=n(o[s]),h=m(o[s]),b=g.attr(a.attribute),v=g.attr(a.imageBaseAttribute)||l,p=g.attr(a.loaderAttribute);g.data(c)||a.visibleOnly&&!g.is(":visible")||!((b||g.attr(f))&&(h===N&&(v+b!==g.attr(E)||g.attr(f)!==g.attr(F))||h!==N&&v+b!==g.css(O))||p)||(u=!0,g.data(c,!0),d(g,h,v,p))}u&&(i=n(i).filter(function(){return!n(this).data(c)}))}function d(t,e,r,i){++z;var o=function(){y("onError",t),p(),o=n.noop};y("beforeLoad",t);var u=a.attribute,l=a.srcsetAttribute,f=a.sizesAttribute,c=a.retinaAttribute,s=a.removeAttribute,d=a.loadedName,A=t.attr(c);if(i){var g=function(){s&&t.removeAttr(a.loaderAttribute),t.data(d,!0),y(T,t),setTimeout(p,1),g=n.noop};t.off(I).one(I,o).one(D,g),y(i,t,function(e){e?(t.off(D),g()):(t.off(I),o())})||t.trigger(I)}else{var h=n(new Image);h.one(I,o).one(D,function(){t.hide(),e===N?t.attr(C,h.attr(C)).attr(F,h.attr(F)).attr(E,h.attr(E)):t.css(O,"url('"+h.attr(E)+"')"),t[a.effect](a.effectTime),s&&(t.removeAttr(u+" "+l+" "+c+" "+a.imageBaseAttribute),f!==C&&t.removeAttr(f)),t.data(d,!0),y(T,t),h.remove(),p()});var m=(L&&A?A:t.attr(u))||"";h.attr(C,t.attr(f)).attr(F,t.attr(l)).attr(E,m?r+m:null),h.complete&&h.trigger(D)}}function A(t){var e=t.getBoundingClientRect(),r=a.scrollDirection,n=a.threshold,i=h()+n>e.top&&-n<e.bottom,o=g()+n>e.left&&-n<e.right;return"vertical"===r?i:"horizontal"===r?o:i&&o}function g(){return w>=0?w:w=n(t).width()}function h(){return B>=0?B:B=n(t).height()}function m(t){return t.tagName.toLowerCase()}function b(t,e){if(e){var r=t.split(",");t="";for(var a=0,n=r.length;a<n;a++)t+=e+r[a].trim()+(a!==n-1?",":"")}return t}function v(t,e){var n,i=0;return function(o,u){function l(){i=+new Date,e.call(r,o)}var f=+new Date-i;n&&clearTimeout(n),f>t||!a.enableThrottle||u?l():n=setTimeout(l,t-f)}}function p(){--z,i.length||z||y("onFinishedAll")}function y(t,e,n){return!!(t=a[t])&&(t.apply(r,[].slice.call(arguments,1)),!0)}var z=0,w=-1,B=-1,L=!1,T="afterLoad",D="load",I="error",N="img",E="src",F="srcset",C="sizes",O="background-image";"event"===a.bind||o?f():n(t).on(D+"."+l,f)}function a(a,o){var u=this,l=n.extend({},u.config,o),f={},c=l.name+"-"+ ++i;return u.config=function(t,r){return r===e?l[t]:(l[t]=r,u)},u.addItems=function(t){return f.a&&f.a("string"===n.type(t)?n(t):t),u},u.getItems=function(){return f.g?f.g():{}},u.update=function(t){return f.e&&f.e({},!t),u},u.force=function(t){return f.f&&f.f("string"===n.type(t)?n(t):t),u},u.loadAll=function(){return f.e&&f.e({all:!0},!0),u},u.destroy=function(){return n(l.appendScroll).off("."+c,f.e),n(t).off("."+c),f={},e},r(u,l,a,f,c),l.chainable?a:u}var n=t.jQuery||t.Zepto,i=0,o=!1;n.fn.Lazy=n.fn.lazy=function(t){return new a(this,t)},n.Lazy=n.lazy=function(t,r,i){if(n.isFunction(r)&&(i=r,r=[]),n.isFunction(i)){t=n.isArray(t)?t:[t],r=n.isArray(r)?r:[r];for(var o=a.prototype.config,u=o._f||(o._f={}),l=0,f=t.length;l<f;l++)(o[t[l]]===e||n.isFunction(o[t[l]]))&&(o[t[l]]=i);for(var c=0,s=r.length;c<s;c++)u[r[c]]=t[0]}},a.prototype.config={name:"lazy",chainable:!0,autoDestroy:!0,bind:"load",threshold:500,visibleOnly:!1,appendScroll:t,scrollDirection:"both",imageBase:null,defaultImage:"data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==",placeholder:null,delay:-1,combined:!1,attribute:"data-src",srcsetAttribute:"data-srcset",sizesAttribute:"data-sizes",retinaAttribute:"data-retina",loaderAttribute:"data-loader",imageBaseAttribute:"data-imagebase",removeAttribute:!0,handledName:"handled",loadedName:"loaded",effect:"show",effectTime:0,enableThrottle:!0,throttle:250,beforeLoad:e,afterLoad:e,onError:e,onFinishedAll:e},n(t).on("load",function(){o=!0})}(window);
\ No newline at end of file
diff --git a/jquery.lazy.plugins.js b/jquery.lazy.plugins.js
index a27f0b6..c84de18 100644
--- a/jquery.lazy.plugins.js
+++ b/jquery.lazy.plugins.js
@@ -1,5 +1,5 @@
 /*!
- * jQuery & Zepto Lazy - AJAX Plugin - v1.3
+ * jQuery & Zepto Lazy - AJAX Plugin - v1.4
  * http://jquery.eisbehr.de/lazy/
  *
  * Copyright 2012 - 2018, Daniel 'Eisbehr' Kern
@@ -41,7 +41,7 @@
      * @param {string} [method]
      */
     function ajaxRequest(instance, element, response, method) {
-        method = method.toUpperCase();
+        method = method ? method.toUpperCase() : 'GET';
 
         var data;
         if ((method === 'POST' || method === 'PUT') && instance.config('ajaxCreateData')) {
diff --git a/jquery.lazy.plugins.min.js b/jquery.lazy.plugins.min.js
index 7ef41a5..2b816cf 100644
--- a/jquery.lazy.plugins.min.js
+++ b/jquery.lazy.plugins.min.js
@@ -1,2 +1,2 @@
-/*! jQuery & Zepto Lazy - All Plugins v1.7.8 - http://jquery.eisbehr.de/lazy - MIT&GPL-2.0 license - Copyright 2012-2018 Daniel 'Eisbehr' Kern */
-!function(t){function a(a,e,r,o){o=o.toUpperCase();var i;"POST"!==o&&"PUT"!==o||!a.config("ajaxCreateData")||(i=a.config("ajaxCreateData").apply(a,[e])),t.ajax({url:e.attr("data-src"),type:"POST"===o||"PUT"===o?o:"GET",data:i,dataType:e.attr("data-type")||"html",success:function(t){e.html(t),r(!0),a.config("removeAttribute")&&e.removeAttr("data-src data-method data-type")},error:function(){r(!1)}})}t.lazy("ajax",function(t,e){a(this,t,e,t.attr("data-method"))}),t.lazy("get",function(t,e){a(this,t,e,"GET")}),t.lazy("post",function(t,e){a(this,t,e,"POST")}),t.lazy("put",function(t,e){a(this,t,e,"PUT")})}(window.jQuery||window.Zepto),function(t){t.lazy(["av","audio","video"],["audio","video"],function(a,e){var r=a[0].tagName.toLowerCase();if("audio"===r||"video"===r){var o=a.find("data-src"),i=a.find("data-track"),n=0,c=function(){++n===o.length&&e(!1)},s=function(){var a=t(this),e=a[0].tagName.toLowerCase(),r=a.prop("attributes"),o=t("data-src"===e?"<source>":"<track>");"data-src"===e&&o.one("error",c),t.each(r,function(t,a){o.attr(a.name,a.value)}),a.replaceWith(o)};a.one("loadedmetadata",function(){e(!0)}).off("load error").attr("poster",a.attr("data-poster")),o.length?o.each(s):a.attr("data-src")?(t.each(a.attr("data-src").split(","),function(e,r){var o=r.split("|");a.append(t("<source>").one("error",c).attr({src:o[0].trim(),type:o[1].trim()}))}),this.config("removeAttribute")&&a.removeAttr("data-src")):e(!1),i.length&&i.each(s)}else e(!1)})}(window.jQuery||window.Zepto),function(t){t.lazy(["frame","iframe"],"iframe",function(a,e){var r=this;if("iframe"===a[0].tagName.toLowerCase()){var o=a.attr("data-error-detect");"true"!==o&&"1"!==o?(a.attr("src",a.attr("data-src")),r.config("removeAttribute")&&a.removeAttr("data-src data-error-detect")):t.ajax({url:a.attr("data-src"),dataType:"html",crossDomain:!0,xhrFields:{withCredentials:!0},success:function(t){a.html(t).attr("src",a.attr("data-src")),r.config("removeAttribute")&&a.removeAttr("data-src data-error-detect")},error:function(){e(!1)}})}else e(!1)})}(window.jQuery||window.Zepto),function(t){t.lazy("noop",function(){}),t.lazy("noop-success",function(t,a){a(!0)}),t.lazy("noop-error",function(t,a){a(!1)})}(window.jQuery||window.Zepto),function(t){function a(a,e,i){var n=a.prop("attributes"),c=t("<"+e+">");return t.each(n,function(t,a){"srcset"!==a.name&&a.name!==o||(a.value=r(a.value,i)),c.attr(a.name,a.value)}),a.replaceWith(c),c}function e(a,e,r){var o=t("<img>").one("load",function(){r(!0)}).one("error",function(){r(!1)}).appendTo(a).attr("src",e);o.complete&&o.load()}function r(t,a){if(a){var e=t.split(",");t="";for(var r=0,o=e.length;r<o;r++)t+=a+e[r].trim()+(r!==o-1?",":"")}return t}var o="data-src";t.lazy(["pic","picture"],["picture"],function(i,n){if("picture"===i[0].tagName.toLowerCase()){var c=i.find(o),s=i.find("data-img"),d=this.config("imageBase")||"";c.length?(c.each(function(){a(t(this),"source",d)}),1===s.length?(s=a(s,"img",d),s.on("load",function(){n(!0)}).on("error",function(){n(!1)}),s.attr("src",s.attr(o)),this.config("removeAttribute")&&s.removeAttr(o)):i.attr(o)?(e(i,d+i.attr(o),n),this.config("removeAttribute")&&i.removeAttr(o)):n(!1)):i.attr("data-srcset")?(t("<source>").attr({media:i.attr("data-media"),sizes:i.attr("data-sizes"),type:i.attr("data-type"),srcset:r(i.attr("data-srcset"),d)}).appendTo(i),e(i,d+i.attr(o),n),this.config("removeAttribute")&&i.removeAttr(o+" data-srcset data-media data-sizes data-type")):n(!1)}else n(!1)})}(window.jQuery||window.Zepto),function(t){t.lazy(["js","javascript","script"],"script",function(t,a){"script"===t[0].tagName.toLowerCase()?(t.attr("src",t.attr("data-src")),this.config("removeAttribute")&&t.removeAttr("data-src")):a(!1)})}(window.jQuery||window.Zepto),function(t){t.lazy("vimeo",function(t,a){"iframe"===t[0].tagName.toLowerCase()?(t.attr("src","https://player.vimeo.com/video/"+t.attr("data-src")),this.config("removeAttribute")&&t.removeAttr("data-src")):a(!1)})}(window.jQuery||window.Zepto),function(t){t.lazy(["yt","youtube"],function(t,a){"iframe"===t[0].tagName.toLowerCase()?(t.attr("src","https://www.youtube.com/embed/"+t.attr("data-src")+"?rel=0&amp;showinfo=0"),this.config("removeAttribute")&&t.removeAttr("data-src")):a(!1)})}(window.jQuery||window.Zepto);
\ No newline at end of file
+/*! jQuery & Zepto Lazy - All Plugins v1.7.9 - http://jquery.eisbehr.de/lazy - MIT&GPL-2.0 license - Copyright 2012-2018 Daniel 'Eisbehr' Kern */
+!function(t){function a(a,e,r,o){o=o?o.toUpperCase():"GET";var i;"POST"!==o&&"PUT"!==o||!a.config("ajaxCreateData")||(i=a.config("ajaxCreateData").apply(a,[e])),t.ajax({url:e.attr("data-src"),type:"POST"===o||"PUT"===o?o:"GET",data:i,dataType:e.attr("data-type")||"html",success:function(t){e.html(t),r(!0),a.config("removeAttribute")&&e.removeAttr("data-src data-method data-type")},error:function(){r(!1)}})}t.lazy("ajax",function(t,e){a(this,t,e,t.attr("data-method"))}),t.lazy("get",function(t,e){a(this,t,e,"GET")}),t.lazy("post",function(t,e){a(this,t,e,"POST")}),t.lazy("put",function(t,e){a(this,t,e,"PUT")})}(window.jQuery||window.Zepto),function(t){t.lazy(["av","audio","video"],["audio","video"],function(a,e){var r=a[0].tagName.toLowerCase();if("audio"===r||"video"===r){var o=a.find("data-src"),i=a.find("data-track"),n=0,c=function(){++n===o.length&&e(!1)},s=function(){var a=t(this),e=a[0].tagName.toLowerCase(),r=a.prop("attributes"),o=t("data-src"===e?"<source>":"<track>");"data-src"===e&&o.one("error",c),t.each(r,function(t,a){o.attr(a.name,a.value)}),a.replaceWith(o)};a.one("loadedmetadata",function(){e(!0)}).off("load error").attr("poster",a.attr("data-poster")),o.length?o.each(s):a.attr("data-src")?(t.each(a.attr("data-src").split(","),function(e,r){var o=r.split("|");a.append(t("<source>").one("error",c).attr({src:o[0].trim(),type:o[1].trim()}))}),this.config("removeAttribute")&&a.removeAttr("data-src")):e(!1),i.length&&i.each(s)}else e(!1)})}(window.jQuery||window.Zepto),function(t){t.lazy(["frame","iframe"],"iframe",function(a,e){var r=this;if("iframe"===a[0].tagName.toLowerCase()){var o=a.attr("data-error-detect");"true"!==o&&"1"!==o?(a.attr("src",a.attr("data-src")),r.config("removeAttribute")&&a.removeAttr("data-src data-error-detect")):t.ajax({url:a.attr("data-src"),dataType:"html",crossDomain:!0,xhrFields:{withCredentials:!0},success:function(t){a.html(t).attr("src",a.attr("data-src")),r.config("removeAttribute")&&a.removeAttr("data-src data-error-detect")},error:function(){e(!1)}})}else e(!1)})}(window.jQuery||window.Zepto),function(t){t.lazy("noop",function(){}),t.lazy("noop-success",function(t,a){a(!0)}),t.lazy("noop-error",function(t,a){a(!1)})}(window.jQuery||window.Zepto),function(t){function a(a,e,i){var n=a.prop("attributes"),c=t("<"+e+">");return t.each(n,function(t,a){"srcset"!==a.name&&a.name!==o||(a.value=r(a.value,i)),c.attr(a.name,a.value)}),a.replaceWith(c),c}function e(a,e,r){var o=t("<img>").one("load",function(){r(!0)}).one("error",function(){r(!1)}).appendTo(a).attr("src",e);o.complete&&o.load()}function r(t,a){if(a){var e=t.split(",");t="";for(var r=0,o=e.length;r<o;r++)t+=a+e[r].trim()+(r!==o-1?",":"")}return t}var o="data-src";t.lazy(["pic","picture"],["picture"],function(i,n){if("picture"===i[0].tagName.toLowerCase()){var c=i.find(o),s=i.find("data-img"),d=this.config("imageBase")||"";c.length?(c.each(function(){a(t(this),"source",d)}),1===s.length?(s=a(s,"img",d),s.on("load",function(){n(!0)}).on("error",function(){n(!1)}),s.attr("src",s.attr(o)),this.config("removeAttribute")&&s.removeAttr(o)):i.attr(o)?(e(i,d+i.attr(o),n),this.config("removeAttribute")&&i.removeAttr(o)):n(!1)):i.attr("data-srcset")?(t("<source>").attr({media:i.attr("data-media"),sizes:i.attr("data-sizes"),type:i.attr("data-type"),srcset:r(i.attr("data-srcset"),d)}).appendTo(i),e(i,d+i.attr(o),n),this.config("removeAttribute")&&i.removeAttr(o+" data-srcset data-media data-sizes data-type")):n(!1)}else n(!1)})}(window.jQuery||window.Zepto),function(t){t.lazy(["js","javascript","script"],"script",function(t,a){"script"===t[0].tagName.toLowerCase()?(t.attr("src",t.attr("data-src")),this.config("removeAttribute")&&t.removeAttr("data-src")):a(!1)})}(window.jQuery||window.Zepto),function(t){t.lazy("vimeo",function(t,a){"iframe"===t[0].tagName.toLowerCase()?(t.attr("src","https://player.vimeo.com/video/"+t.attr("data-src")),this.config("removeAttribute")&&t.removeAttr("data-src")):a(!1)})}(window.jQuery||window.Zepto),function(t){t.lazy(["yt","youtube"],function(t,a){"iframe"===t[0].tagName.toLowerCase()?(t.attr("src","https://www.youtube.com/embed/"+t.attr("data-src")+"?rel=0&amp;showinfo=0"),this.config("removeAttribute")&&t.removeAttr("data-src")):a(!1)})}(window.jQuery||window.Zepto);
\ No newline at end of file
diff --git a/package.json b/package.json
index e3a65d2..3f062ee 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "jquery-lazy",
   "title": "jQuery & Zepto Lazy - Delayed Content, Image and Background Loader",
-  "version": "1.7.8",
+  "version": "1.7.9",
   "description": "Lazy is a fast, feature-rich and lightweight delayed content loading plugin for jQuery and Zepto. It's designed to speed up page loading times and decrease traffic to your users by only loading the content in view.",
   "main": "jquery.lazy.js",
   "homepage": "http://jquery.eisbehr.de/lazy",
diff --git a/plugins/jquery.lazy.ajax.js b/plugins/jquery.lazy.ajax.js
index 2c17534..7c76e1e 100644
--- a/plugins/jquery.lazy.ajax.js
+++ b/plugins/jquery.lazy.ajax.js
@@ -1,5 +1,5 @@
 /*!
- * jQuery & Zepto Lazy - AJAX Plugin - v1.3
+ * jQuery & Zepto Lazy - AJAX Plugin - v1.4
  * http://jquery.eisbehr.de/lazy/
  *
  * Copyright 2012 - 2018, Daniel 'Eisbehr' Kern
@@ -41,7 +41,7 @@
      * @param {string} [method]
      */
     function ajaxRequest(instance, element, response, method) {
-        method = method.toUpperCase();
+        method = method ? method.toUpperCase() : 'GET';
 
         var data;
         if ((method === 'POST' || method === 'PUT') && instance.config('ajaxCreateData')) {
diff --git a/plugins/jquery.lazy.ajax.min.js b/plugins/jquery.lazy.ajax.min.js
index dbdc7f5..979d8a1 100644
--- a/plugins/jquery.lazy.ajax.min.js
+++ b/plugins/jquery.lazy.ajax.min.js
@@ -1,2 +1,2 @@
-/*! jQuery & Zepto Lazy - AJAX Plugin v1.3 - http://jquery.eisbehr.de/lazy - MIT&GPL-2.0 license - Copyright 2012-2018 Daniel 'Eisbehr' Kern */
-!function(t){function a(a,e,n,o){o=o.toUpperCase();var i;"POST"!==o&&"PUT"!==o||!a.config("ajaxCreateData")||(i=a.config("ajaxCreateData").apply(a,[e])),t.ajax({url:e.attr("data-src"),type:"POST"===o||"PUT"===o?o:"GET",data:i,dataType:e.attr("data-type")||"html",success:function(t){e.html(t),n(!0),a.config("removeAttribute")&&e.removeAttr("data-src data-method data-type")},error:function(){n(!1)}})}t.lazy("ajax",function(t,e){a(this,t,e,t.attr("data-method"))}),t.lazy("get",function(t,e){a(this,t,e,"GET")}),t.lazy("post",function(t,e){a(this,t,e,"POST")}),t.lazy("put",function(t,e){a(this,t,e,"PUT")})}(window.jQuery||window.Zepto);
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+/*! jQuery & Zepto Lazy - AJAX Plugin v1.4 - http://jquery.eisbehr.de/lazy - MIT&GPL-2.0 license - Copyright 2012-2018 Daniel 'Eisbehr' Kern */
+!function(t){function a(a,e,n,o){o=o?o.toUpperCase():"GET";var i;"POST"!==o&&"PUT"!==o||!a.config("ajaxCreateData")||(i=a.config("ajaxCreateData").apply(a,[e])),t.ajax({url:e.attr("data-src"),type:"POST"===o||"PUT"===o?o:"GET",data:i,dataType:e.attr("data-type")||"html",success:function(t){e.html(t),n(!0),a.config("removeAttribute")&&e.removeAttr("data-src data-method data-type")},error:function(){n(!1)}})}t.lazy("ajax",function(t,e){a(this,t,e,t.attr("data-method"))}),t.lazy("get",function(t,e){a(this,t,e,"GET")}),t.lazy("post",function(t,e){a(this,t,e,"POST")}),t.lazy("put",function(t,e){a(this,t,e,"PUT")})}(window.jQuery||window.Zepto);
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