update imagesloaded to version 4.1.4 via composer

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+# imagesLoaded
+
+<p class="tagline">JavaScript is all like "You images done yet or what?"</p>
+
+[imagesloaded.desandro.com](http://imagesloaded.desandro.com)
+
+Detect when images have been loaded.
+
+## Install
+
+### Download
+
++ [imagesloaded.pkgd.min.js](https://unpkg.com/imagesloaded@4/imagesloaded.pkgd.min.js) minified
++ [imagesloaded.pkgd.js](https://unpkg.com/imagesloaded@4/imagesloaded.pkgd.js) un-minified
+
+### CDN
+
+``` html
+<script src="https://unpkg.com/imagesloaded@4/imagesloaded.pkgd.min.js"></script>
+<!-- or -->
+<script src="https://unpkg.com/imagesloaded@4/imagesloaded.pkgd.js"></script>
+```
+
+### Package managers
+
+Install via [npm](https://www.npmjs.com/package/imagesloaded): `npm install imagesloaded`
+
+Install via [Bower](http://bower.io): `bower install imagesloaded --save`
+
+## jQuery
+
+You can use imagesLoaded as a jQuery Plugin.
+
+``` js
+$('#container').imagesLoaded( function() {
+  // images have loaded
+});
+
+// options
+$('#container').imagesLoaded( {
+  // options...
+  },
+  function() {
+    // images have loaded
+  }
+);
+```
+
+`.imagesLoaded()` returns a [jQuery Deferred object](http://api.jquery.com/category/deferred-object/). This allows you to use `.always()`, `.done()`, `.fail()` and `.progress()`.
+
+``` js
+$('#container').imagesLoaded()
+  .always( function( instance ) {
+    console.log('all images loaded');
+  })
+  .done( function( instance ) {
+    console.log('all images successfully loaded');
+  })
+  .fail( function() {
+    console.log('all images loaded, at least one is broken');
+  })
+  .progress( function( instance, image ) {
+    var result = image.isLoaded ? 'loaded' : 'broken';
+    console.log( 'image is ' + result + ' for ' + image.img.src );
+  });
+```
+
+## Vanilla JavaScript
+
+You can use imagesLoaded with vanilla JS.
+
+``` js
+imagesLoaded( elem, callback )
+// options
+imagesLoaded( elem, options, callback )
+// you can use `new` if you like
+new imagesLoaded( elem, callback )
+```
+
++ `elem` _Element, NodeList, Array, or Selector String_
++ `options` _Object_
++ `callback` _Function_ - function triggered after all images have been loaded
+
+Using a callback function is the same as binding it to the `always` event (see below).
+
+``` js
+// element
+imagesLoaded( document.querySelector('#container'), function( instance ) {
+  console.log('all images are loaded');
+});
+// selector string
+imagesLoaded( '#container', function() {...});
+// multiple elements
+var posts = document.querySelectorAll('.post');
+imagesLoaded( posts, function() {...});
+```
+
+Bind events with vanilla JS with .on(), .off(), and .once() methods.
+
+``` js
+var imgLoad = imagesLoaded( elem );
+function onAlways( instance ) {
+  console.log('all images are loaded');
+}
+// bind with .on()
+imgLoad.on( 'always', onAlways );
+// unbind with .off()
+imgLoad.off( 'always', onAlways );
+```
+
+## Background
+
+Detect when background images have loaded, in addition to `<img>`s.
+
+Set `{ background: true }` to detect when the element's background image has loaded.
+
+``` js
+// jQuery
+$('#container').imagesLoaded( { background: true }, function() {
+  console.log('#container background image loaded');
+});
+
+// vanilla JS
+imagesLoaded( '#container', { background: true }, function() {
+  console.log('#container background image loaded');
+});
+```
+
+[See jQuery demo](http://codepen.io/desandro/pen/pjVMPB) or [vanilla JS demo](http://codepen.io/desandro/pen/avKooW) on CodePen.
+
+Set to a selector string like `{ background: '.item' }` to detect when the background images of child elements have loaded.
+
+``` js
+// jQuery
+$('#container').imagesLoaded( { background: '.item' }, function() {
+  console.log('all .item background images loaded');
+});
+
+// vanilla JS
+imagesLoaded( '#container', { background: '.item' }, function() {
+  console.log('all .item background images loaded');
+});
+```
+
+[See jQuery demo](http://codepen.io/desandro/pen/avKoZL) or [vanilla JS demo](http://codepen.io/desandro/pen/vNrBGz) on CodePen.
+
+## Events
+
+### always
+
+``` js
+// jQuery
+$('#container').imagesLoaded().always( function( instance ) {
+  console.log('ALWAYS - all images have been loaded');
+});
+
+// vanilla JS
+imgLoad.on( 'always', function( instance ) {
+  console.log('ALWAYS - all images have been loaded');
+});
+```
+
+Triggered after all images have been either loaded or confirmed broken.
+
++ `instance` _imagesLoaded_ - the imagesLoaded instance
+
+### done
+
+``` js
+// jQuery
+$('#container').imagesLoaded().done( function( instance ) {
+  console.log('DONE  - all images have been successfully loaded');
+});
+
+// vanilla JS
+imgLoad.on( 'done', function( instance ) {
+  console.log('DONE  - all images have been successfully loaded');
+});
+```
+
+Triggered after all images have successfully loaded without any broken images.
+
+### fail
+
+``` js
+$('#container').imagesLoaded().fail( function( instance ) {
+  console.log('FAIL - all images loaded, at least one is broken');
+});
+
+// vanilla JS
+imgLoad.on( 'fail', function( instance ) {
+  console.log('FAIL - all images loaded, at least one is broken');
+});
+```
+
+Triggered after all images have been loaded with at least one broken image.
+
+### progress
+
+``` js
+imgLoad.on( 'progress', function( instance, image ) {
+  var result = image.isLoaded ? 'loaded' : 'broken';
+  console.log( 'image is ' + result + ' for ' + image.img.src );
+});
+```
+
+Triggered after each image has been loaded.
+
++ `instance` _imagesLoaded_ - the imagesLoaded instance
++ `image` _LoadingImage_ - the LoadingImage instance of the loaded image
+
+<!-- sponsored -->
+
+## Properties
+
+### LoadingImage.img
+
+_Image_ - The `img` element
+
+### LoadingImage.isLoaded
+
+_Boolean_ - `true` when the image has successfully loaded
+
+### imagesLoaded.images
+
+Array of _LoadingImage_ instances for each image detected
+
+``` js
+var imgLoad = imagesLoaded('#container');
+imgLoad.on( 'always', function() {
+  console.log( imgLoad.images.length + ' images loaded' );
+  // detect which image is broken
+  for ( var i = 0, len = imgLoad.images.length; i < len; i++ ) {
+    var image = imgLoad.images[i];
+    var result = image.isLoaded ? 'loaded' : 'broken';
+    console.log( 'image is ' + result + ' for ' + image.img.src );
+  }
+});
+```
+
+## Browserify
+
+imagesLoaded works with [Browserify](http://browserify.org/).
+
+``` bash
+npm install imagesloaded --save
+```
+
+``` js
+var imagesLoaded = require('imagesloaded');
+
+imagesLoaded( elem, function() {...} );
+```
+
+Use `.makeJQueryPlugin` to make to use `.imagesLoaded()` jQuery plugin.
+
+``` js
+var $ = require('jquery');
+var imagesLoaded = require('imagesloaded');
+
+// provide jQuery argument
+imagesLoaded.makeJQueryPlugin( $ );
+// now use .imagesLoaded() jQuery plugin
+$('#container').imagesLoaded( function() {...});
+```
+
+## Webpack
+
+Install imagesLoaded with npm.
+
+``` bash
+npm install imagesloaded
+```
+
+You can then `require('imagesloaded')`.
+
+``` js
+// main.js
+var imagesLoaded = require('imagesloaded');
+
+imagesLoaded( '#container', function() {
+  // images have loaded
+});
+```
+
+Use `.makeJQueryPlugin` to make `.imagesLoaded()` jQuery plugin.
+
+``` js
+// main.js
+var imagesLoaded = require('imagesloaded');
+var $ = require('jquery');
+
+// provide jQuery argument
+imagesLoaded.makeJQueryPlugin( $ );
+// now use .imagesLoaded() jQuery plugin
+$('#container').imagesLoaded( function() {...});
+```
+
+Run webpack.
+
+``` bash
+webpack main.js bundle.js
+```
+
+## RequireJS
+
+imagesLoaded works with [RequireJS](http://requirejs.org).
+
+You can require [imagesloaded.pkgd.js](http://imagesloaded.desandro.com/imagesloaded.pkgd.js).
+
+``` js
+requirejs( [
+  'path/to/imagesloaded.pkgd.js',
+], function( imagesLoaded ) {
+  imagesLoaded( '#container', function() { ... });
+});
+```
+
+Use `.makeJQueryPlugin` to make `.imagesLoaded()` jQuery plugin.
+
+``` js
+requirejs( [
+  'jquery',
+  'path/to/imagesloaded.pkgd.js',
+], function( $, imagesLoaded ) {
+  // provide jQuery argument
+  imagesLoaded.makeJQueryPlugin( $ );
+  // now use .imagesLoaded() jQuery plugin
+  $('#container').imagesLoaded( function() {...});
+});
+```
+
+You can manage dependencies with [Bower](http://bower.io). Set `baseUrl` to `bower_components` and set a path config for all your application code.
+
+``` js
+requirejs.config({
+  baseUrl: 'bower_components/',
+  paths: { // path to your app
+    app: '../'
+  }
+});
+
+requirejs( [
+  'imagesloaded/imagesloaded',
+  'app/my-component.js'
+], function( imagesLoaded, myComp ) {
+  imagesLoaded( '#container', function() { ... });
+});
+```
+
+## Browser support
+
++ IE9+
++ Android 2.3+
++ iOS Safari 4+
++ All other modern browsers
+
+Use [imagesLoaded v3](http://imagesloaded.desandro.com/v3/) for IE8 support.
+
+## MIT License
+
+imagesLoaded is released under the [MIT License](http://desandro.mit-license.org/). Have at it.