diff --git a/ajax/libs/angular-file-upload/0.5.6/angular-file-upload.js b/ajax/libs/angular-file-upload/0.5.6/angular-file-upload.js
new file mode 100644
index 000000000..b9971d478
--- /dev/null
+++ b/ajax/libs/angular-file-upload/0.5.6/angular-file-upload.js
@@ -0,0 +1,703 @@
+/*
+ Angular File Upload v0.5.6
+ https://github.com/nervgh/angular-file-upload
+*/
+(function(angular, factory) {
+    if (typeof define === 'function' && define.amd) {
+        define('angular-file-upload', ['angular'], function(angular) {
+            return factory(angular);
+        });
+    } else {
+        return factory(angular);
+    }
+}(angular || null, function(angular) {
+var app = angular.module('angularFileUpload', []);
+
+// It is attached to an element that catches the event drop file
+app.directive('ngFileDrop', ['$fileUploader', function ($fileUploader) {
+    'use strict';
+
+    return {
+        // don't use drag-n-drop files in IE9, because not File API support
+        link: !$fileUploader.isHTML5 ? angular.noop : function (scope, element, attributes) {
+            element
+                .bind('drop', function (event) {
+                    var dataTransfer = event.dataTransfer ?
+                        event.dataTransfer :
+                        event.originalEvent.dataTransfer; // jQuery fix;
+                    if (!dataTransfer) return;
+                    event.preventDefault();
+                    event.stopPropagation();
+                    scope.$broadcast('file:removeoverclass');
+                    scope.$emit('file:add', dataTransfer.files, scope.$eval(attributes.ngFileDrop));
+                })
+                .bind('dragover', function (event) {
+                    var dataTransfer = event.dataTransfer ?
+                        event.dataTransfer :
+                        event.originalEvent.dataTransfer; // jQuery fix;
+
+                    event.preventDefault();
+                    event.stopPropagation();
+                    dataTransfer.dropEffect = 'copy';
+                    scope.$broadcast('file:addoverclass');
+                })
+                .bind('dragleave', function () {
+                    scope.$broadcast('file:removeoverclass');
+                });
+        }
+    };
+}])
+// It is attached to an element which will be assigned to a class "ng-file-over" or ng-file-over="className"
+app.directive('ngFileOver', function () {
+    'use strict';
+
+    return {
+        link: function (scope, element, attributes) {
+            scope.$on('file:addoverclass', function () {
+                element.addClass(attributes.ngFileOver || 'ng-file-over');
+            });
+            scope.$on('file:removeoverclass', function () {
+                element.removeClass(attributes.ngFileOver || 'ng-file-over');
+            });
+        }
+    };
+});
+// It is attached to <input type="file"> element like <ng-file-select="options">
+app.directive('ngFileSelect', ['$fileUploader', function($fileUploader) {
+    'use strict';
+
+    return {
+        link: function(scope, element, attributes) {
+            if(!$fileUploader.isHTML5) {
+                element.removeAttr('multiple');
+            }
+
+            element.bind('change', function() {
+                var data = $fileUploader.isHTML5 ? this.files : this;
+                var options = scope.$eval(attributes.ngFileSelect);
+
+                scope.$emit('file:add', data, options);
+
+                if($fileUploader.isHTML5 && element.attr('multiple')) {
+                    element.prop('value', null);
+                }
+            });
+
+            element.prop('value', null); // FF fix
+        }
+    };
+}]);
+app.factory('$fileUploader', ['$compile', '$rootScope', '$http', '$window', function($compile, $rootScope, $http, $window) {
+    'use strict';
+
+    /**
+     * Creates a uploader
+     * @param {Object} params
+     * @constructor
+     */
+    function Uploader(params) {
+        angular.extend(this, {
+            scope: $rootScope,
+            url: '/',
+            alias: 'file',
+            queue: [],
+            headers: {},
+            progress: null,
+            autoUpload: false,
+            removeAfterUpload: false,
+            method: 'POST',
+            filters: [],
+            formData: [],
+            isUploading: false,
+            queueLimit: Number.MAX_VALUE,
+            withCredentials: false,
+            _nextIndex: 0,
+            _timestamp: Date.now()
+        }, params);
+
+        // add default filters
+        this.filters.unshift(this._queueLimitFilter);
+        this.filters.unshift(this._emptyFileFilter);
+
+        this.scope.$on('file:add', function(event, items, options) {
+            event.stopPropagation();
+            this.addToQueue(items, options);
+        }.bind(this));
+
+        this.bind('beforeupload', Item.prototype._beforeupload);
+        this.bind('in:progress', Item.prototype._progress);
+        this.bind('in:success', Item.prototype._success);
+        this.bind('in:cancel', Item.prototype._cancel);
+        this.bind('in:error', Item.prototype._error);
+        this.bind('in:complete', Item.prototype._complete);
+        this.bind('in:progress', this._progress);
+        this.bind('in:complete', this._complete);
+    }
+
+    Uploader.prototype = {
+        /**
+         * Link to the constructor
+         */
+        constructor: Uploader,
+
+        /**
+         * Returns "true" if item is DOMElement or a file with size > 0
+         * @param {File|Input} item
+         * @returns {Boolean}
+         * @private
+         */
+        _emptyFileFilter: function(item) {
+            return angular.isElement(item) ? true : !!item.size;
+        },
+
+        /**
+         * Returns "true" if the limit has not been reached
+         * @returns {Boolean}
+         * @private
+         */
+        _queueLimitFilter: function() {
+            return this.queue.length < this.queueLimit;
+        },
+
+        /**
+         * Registers a event handler
+         * @param {String} event
+         * @param {Function} handler
+         * @return {Function} unsubscribe function
+         */
+        bind: function(event, handler) {
+            return this.scope.$on(this._timestamp + ':' + event, handler.bind(this));
+        },
+
+        /**
+         * Triggers events
+         * @param {String} event
+         * @param {...*} [some]
+         */
+        trigger: function(event, some) {
+            arguments[0] = this._timestamp + ':' + event;
+            this.scope.$broadcast.apply(this.scope, arguments);
+        },
+
+        /**
+         * Checks a support the html5 uploader
+         * @returns {Boolean}
+         * @readonly
+         */
+        isHTML5: !!($window.File && $window.FormData),
+
+        /**
+         * Adds items to the queue
+         * @param {FileList|File|HTMLInputElement} items
+         * @param {Object} [options]
+         */
+        addToQueue: function(items, options) {
+            var length = this.queue.length;
+            var list = 'length' in items ? items : [items];
+
+            angular.forEach(list, function(file) {
+                // check a [File|HTMLInputElement]
+                var isValid = !this.filters.length ? true : this.filters.every(function(filter) {
+                    return filter.call(this, file);
+                }, this);
+
+                // create new item
+                var item = new Item(angular.extend({
+                    url: this.url,
+                    alias: this.alias,
+                    headers: angular.copy(this.headers),
+                    formData: angular.copy(this.formData),
+                    removeAfterUpload: this.removeAfterUpload,
+                    withCredentials: this.withCredentials,
+                    method: this.method,
+                    uploader: this,
+                    file: file
+                }, options));
+
+                if(isValid) {
+                    this.queue.push(item);
+                    this.trigger('afteraddingfile', item);
+                } else {
+                    this.trigger('whenaddingfilefailed', item);
+                }
+            }, this);
+
+            if(this.queue.length !== length) {
+                this.trigger('afteraddingall', this.queue);
+                this.progress = this._getTotalProgress();
+            }
+
+            this._render();
+            this.autoUpload && this.uploadAll();
+        },
+
+        /**
+         * Remove items from the queue. Remove last: index = -1
+         * @param {Item|Number} value
+         */
+        removeFromQueue: function(value) {
+            var index = this.getIndexOfItem(value);
+            var item = this.queue[index];
+            if (item.cancel) item.cancel();
+            if (item._destroy) item._destroy();
+            this.queue.splice(index, 1);
+            this.progress = this._getTotalProgress();
+        },
+
+        /**
+         * Clears the queue
+         */
+        clearQueue: function() {
+            while(this.queue.length) {
+                this.queue[this.queue.length - 1].remove();
+            }
+        },
+
+        /**
+         * Uploads a item from the queue
+         * @param {Item|Number} value
+         */
+        uploadItem: function(value) {
+            var index = this.getIndexOfItem(value);
+            var item = this.queue[index];
+            var transport = this.isHTML5 ? '_xhrTransport' : '_iframeTransport';
+
+            item.index = item.index || this._nextIndex++;
+            item.isReady = true;
+
+            if(this.isUploading) return;
+
+            this.isUploading = true;
+            this[transport](item);
+        },
+
+        /**
+         * Cancels uploading of item from the queue
+         * @param {Item|Number} value
+         */
+        cancelItem: function(value) {
+            var index = this.getIndexOfItem(value);
+            var item = this.queue[index];
+            var prop = this.isHTML5 ? '_xhr' : '_form';
+            if (item[prop]) item[prop].abort();
+        },
+
+        /**
+         * Uploads all not uploaded items of queue
+         */
+        uploadAll: function() {
+            var items = this.getNotUploadedItems().filter(function(item) {
+                return !item.isUploading;
+            });
+            items.forEach(function(item) {
+                item.index = item.index || this._nextIndex++;
+                item.isReady = true;
+            }, this);
+            items.length && this.uploadItem(items[0]);
+        },
+
+        /**
+         * Cancels all uploads
+         */
+        cancelAll: function() {
+            this.getNotUploadedItems().forEach(function(item) {
+                this.cancelItem(item);
+            }, this);
+        },
+
+        /**
+         * Returns a index of item from the queue
+         * @param {Item|Number} value
+         * @returns {Number}
+         */
+        getIndexOfItem: function(value) {
+            return angular.isNumber(value) ? value : this.queue.indexOf(value);
+        },
+
+        /**
+         * Returns not uploaded items
+         * @returns {Array}
+         */
+        getNotUploadedItems: function() {
+            return this.queue.filter(function(item) {
+                return !item.isUploaded;
+            });
+        },
+
+        /**
+         * Returns items ready for upload
+         * @returns {Array}
+         */
+        getReadyItems: function() {
+            return this.queue
+                .filter(function(item) {
+                    return item.isReady && !item.isUploading;
+                })
+                .sort(function(item1, item2) {
+                    return item1.index - item2.index;
+                });
+        },
+
+        /**
+         * Updates angular scope
+         * @private
+         */
+        _render: function() {
+            if (!this.scope.$$phase) this.scope.$digest();
+        },
+
+        /**
+         * Returns the total progress
+         * @param {Number} [value]
+         * @returns {Number}
+         * @private
+         */
+        _getTotalProgress: function(value) {
+            if(this.removeAfterUpload) {
+                return value || 0;
+            }
+
+            var notUploaded = this.getNotUploadedItems().length;
+            var uploaded = notUploaded ? this.queue.length - notUploaded : this.queue.length;
+            var ratio = 100 / this.queue.length;
+            var current = (value || 0) * ratio / 100;
+
+            return Math.round(uploaded * ratio + current);
+        },
+
+        /**
+         * The 'in:progress' handler
+         * @private
+         */
+        _progress: function(event, item, progress) {
+            var result = this._getTotalProgress(progress);
+            this.trigger('progressall', result);
+            this.progress = result;
+            this._render();
+        },
+
+        /**
+         * The 'in:complete' handler
+         * @private
+         */
+        _complete: function() {
+            var item = this.getReadyItems()[0];
+            this.isUploading = false;
+
+            if(angular.isDefined(item)) {
+                this.uploadItem(item);
+                return;
+            }
+
+            this.trigger('completeall', this.queue);
+            this.progress = this._getTotalProgress();
+            this._render();
+        },
+
+        /**
+         * The XMLHttpRequest transport
+         * @private
+         */
+        _xhrTransport: function(item) {
+            var xhr = item._xhr = new XMLHttpRequest();
+            var form = new FormData();
+            var that = this;
+
+            this.trigger('beforeupload', item);
+
+            item.formData.forEach(function(obj) {
+                angular.forEach(obj, function(value, key) {
+                    form.append(key, value);
+                });
+            });
+
+            form.append(item.alias, item.file);
+
+            xhr.upload.onprogress = function(event) {
+                var progress = event.lengthComputable ? event.loaded * 100 / event.total : 0;
+                that.trigger('in:progress', item, Math.round(progress));
+            };
+
+            xhr.onload = function() {
+                var response = that._transformResponse(xhr.response);
+                var event = that._isSuccessCode(xhr.status) ? 'success' : 'error';
+                that.trigger('in:' + event, xhr, item, response);
+                that.trigger('in:complete', xhr, item, response);
+            };
+
+            xhr.onerror = function() {
+                that.trigger('in:error', xhr, item);
+                that.trigger('in:complete', xhr, item);
+            };
+
+            xhr.onabort = function() {
+                that.trigger('in:cancel', xhr, item);
+                that.trigger('in:complete', xhr, item);
+            };
+
+            xhr.open(item.method, item.url, true);
+
+            xhr.withCredentials = item.withCredentials;
+
+            angular.forEach(item.headers, function(value, name) {
+                xhr.setRequestHeader(name, value);
+            });
+
+            xhr.send(form);
+        },
+
+        /**
+         * The IFrame transport
+         * @private
+         */
+        _iframeTransport: function(item) {
+            var form = angular.element('<form style="display: none;" />');
+            var iframe = angular.element('<iframe name="iframeTransport' + Date.now() + '">');
+            var input = item._input;
+            var that = this;
+
+            if (item._form) item._form.replaceWith(input); // remove old form
+            item._form = form; // save link to new form
+
+            this.trigger('beforeupload', item);
+
+            input.prop('name', item.alias);
+
+            item.formData.forEach(function(obj) {
+                angular.forEach(obj, function(value, key) {
+                    form.append(angular.element('<input type="hidden" name="' + key + '" value="' + value + '" />'));
+                });
+            });
+
+            form.prop({
+                action: item.url,
+                method: 'POST',
+                target: iframe.prop('name'),
+                enctype: 'multipart/form-data',
+                encoding: 'multipart/form-data' // old IE
+            });
+
+            iframe.bind('load', function() {
+                // fixed angular.contents() for iframes
+                var html = iframe[0].contentDocument.body.innerHTML;
+                var xhr = {response: html, status: 200, dummy: true};
+                var response = that._transformResponse(xhr.response);
+                that.trigger('in:success', xhr, item, response);
+                that.trigger('in:complete', xhr, item, response);
+            });
+
+            form.abort = function() {
+                var xhr = {status: 0, dummy: true};
+                iframe.unbind('load').prop('src', 'javascript:false;');
+                form.replaceWith(input);
+                that.trigger('in:cancel', xhr, item);
+                that.trigger('in:complete', xhr, item);
+            };
+
+            input.after(form);
+            form.append(input).append(iframe);
+
+            form[0].submit();
+        },
+
+        /**
+         * Checks whether upload successful
+         * @param {Number} status
+         * @returns {Boolean}
+         * @private
+         */
+        _isSuccessCode: function(status) {
+            return (status >= 200 && status < 300) || status === 304;
+        },
+
+        /**
+         * Transforms the server response
+         * @param {*} response
+         * @returns {*}
+         * @private
+         */
+        _transformResponse: function(response) {
+            $http.defaults.transformResponse.forEach(function(transformFn) {
+                response = transformFn(response);
+            });
+            return response;
+        }
+    };
+
+
+    /**
+     * Create a item
+     * @param {Object} [params]
+     * @constructor
+     */
+    function Item(params) {
+        // fix for old browsers
+        if(!Uploader.prototype.isHTML5) {
+            var input = angular.element(params.file);
+            var clone = $compile(input.clone())(params.uploader.scope);
+            var value = input.val();
+
+            params.file = {
+                lastModifiedDate: null,
+                size: null,
+                type: 'like/' + value.slice(value.lastIndexOf('.') + 1).toLowerCase(),
+                name: value.slice(value.lastIndexOf('/') + value.lastIndexOf('\\') + 2)
+            };
+
+            params._input = input;
+            clone.prop('value', null); // FF fix
+            input.css('display', 'none').after(clone); // remove jquery dependency
+        }
+
+        angular.extend(this, {
+            isReady: false,
+            isUploading: false,
+            isUploaded: false,
+            isSuccess: false,
+            isCancel: false,
+            isError: false,
+            progress: null,
+            index: null
+        }, params);
+    }
+
+
+    Item.prototype = {
+        /**
+         * Link to the constructor
+         */
+        constructor: Item,
+        /**
+         * Removes a item
+         */
+        remove: function() {
+            this.uploader.removeFromQueue(this);
+        },
+        /**
+         * Uploads a item
+         */
+        upload: function() {
+            this.uploader.uploadItem(this);
+        },
+        /**
+         * Cancels uploading
+         */
+        cancel: function() {
+            this.uploader.cancelItem(this);
+        },
+        /**
+         * Destroys form and input
+         * @private
+         */
+        _destroy: function() {
+            if (this._form) this._form.remove();
+            if (this._input) this._input.remove();
+            delete this._form;
+            delete this._input;
+        },
+        /**
+         * The 'beforeupload' handler
+         * @param {Object} event
+         * @param {Item} item
+         * @private
+         */
+        _beforeupload: function(event, item) {
+            item.isReady = true;
+            item.isUploading = true;
+            item.isUploaded = false;
+            item.isSuccess = false;
+            item.isCancel = false;
+            item.isError = false;
+            item.progress = 0;
+        },
+        /**
+         * The 'in:progress' handler
+         * @param {Object} event
+         * @param {Item} item
+         * @param {Number} progress
+         * @private
+         */
+        _progress: function(event, item, progress) {
+            item.progress = progress;
+            item.uploader.trigger('progress', item, progress);
+        },
+        /**
+         * The 'in:success' handler
+         * @param {Object} event
+         * @param {XMLHttpRequest} xhr
+         * @param {Item} item
+         * @param {*} response
+         * @private
+         */
+        _success: function(event, xhr, item, response) {
+            item.isReady = false;
+            item.isUploading = false;
+            item.isUploaded = true;
+            item.isSuccess = true;
+            item.isCancel = false;
+            item.isError = false;
+            item.progress = 100;
+            item.index = null;
+            item.uploader.trigger('success', xhr, item, response);
+        },
+        /**
+         * The 'in:cancel' handler
+         * @param {Object} event
+         * @param {XMLHttpRequest} xhr
+         * @param {Item} item
+         * @private
+         */
+        _cancel: function(event, xhr, item) {
+            item.isReady = false;
+            item.isUploading = false;
+            item.isUploaded = false;
+            item.isSuccess = false;
+            item.isCancel = true;
+            item.isError = false;
+            item.progress = 0;
+            item.index = null;
+            item.uploader.trigger('cancel', xhr, item);
+        },
+        /**
+         * The 'in:error' handler
+         * @param {Object} event
+         * @param {XMLHttpRequest} xhr
+         * @param {Item} item
+         * @param {*} response
+         * @private
+         */
+        _error: function(event, xhr, item, response) {
+            item.isReady = false;
+            item.isUploading = false;
+            item.isUploaded = true;
+            item.isSuccess = false;
+            item.isCancel = false;
+            item.isError = true;
+            item.progress = 100;
+            item.index = null;
+            item.uploader.trigger('error', xhr, item, response);
+        },
+        /**
+         * The 'in:complete' handler
+         * @param {Object} event
+         * @param {XMLHttpRequest} xhr
+         * @param {Item} item
+         * @param {*} response
+         * @private
+         */
+        _complete: function(event, xhr, item, response) {
+            item.uploader.trigger('complete', xhr, item, response);
+            item.removeAfterUpload && item.remove();
+        }
+    };
+
+    return {
+        create: function(params) {
+            return new Uploader(params);
+        },
+        isHTML5: Uploader.prototype.isHTML5
+    };
+}])
+
+    return app;
+}));
\ No newline at end of file
diff --git a/ajax/libs/angular-file-upload/0.5.6/angular-file-upload.min.js b/ajax/libs/angular-file-upload/0.5.6/angular-file-upload.min.js
new file mode 100644
index 000000000..bc93533c5
--- /dev/null
+++ b/ajax/libs/angular-file-upload/0.5.6/angular-file-upload.min.js
@@ -0,0 +1,6 @@
+/*
+ Angular File Upload v0.5.6
+ https://github.com/nervgh/angular-file-upload
+*/
+!function(a,b){return"function"==typeof define&&define.amd?(define("angular-file-upload",["angular"],function(a){return b(a)}),void 0):b(a)}(angular||null,function(a){var b=a.module("angularFileUpload",[]);return b.directive("ngFileDrop",["$fileUploader",function(b){"use strict";return{link:b.isHTML5?function(a,b,c){b.bind("drop",function(b){var d=b.dataTransfer?b.dataTransfer:b.originalEvent.dataTransfer;d&&(b.preventDefault(),b.stopPropagation(),a.$broadcast("file:removeoverclass"),a.$emit("file:add",d.files,a.$eval(c.ngFileDrop)))}).bind("dragover",function(b){var c=b.dataTransfer?b.dataTransfer:b.originalEvent.dataTransfer;b.preventDefault(),b.stopPropagation(),c.dropEffect="copy",a.$broadcast("file:addoverclass")}).bind("dragleave",function(){a.$broadcast("file:removeoverclass")})}:a.noop}}]),b.directive("ngFileOver",function(){"use strict";return{link:function(a,b,c){a.$on("file:addoverclass",function(){b.addClass(c.ngFileOver||"ng-file-over")}),a.$on("file:removeoverclass",function(){b.removeClass(c.ngFileOver||"ng-file-over")})}}}),b.directive("ngFileSelect",["$fileUploader",function(a){"use strict";return{link:function(b,c,d){a.isHTML5||c.removeAttr("multiple"),c.bind("change",function(){var e=a.isHTML5?this.files:this,f=b.$eval(d.ngFileSelect);b.$emit("file:add",e,f),a.isHTML5&&c.attr("multiple")&&c.prop("value",null)}),c.prop("value",null)}}}]),b.factory("$fileUploader",["$compile","$rootScope","$http","$window",function(b,c,d,e){"use strict";function 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new file mode 100644
index 000000000..d0d6d4f37
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\ No newline at end of file
diff --git a/ajax/libs/angular-file-upload/package.json b/ajax/libs/angular-file-upload/package.json
new file mode 100644
index 000000000..3a3569dce
--- /dev/null
+++ b/ajax/libs/angular-file-upload/package.json
@@ -0,0 +1,32 @@
+{
+  "name": "angular-file-upload",
+  "filename": "angular-file-upload.min.js",
+  "description": "File Upload module for the AngularJS framework",
+  "version": "0.5.6",
+  "homepage": "https://github.com/nervgh/angular-file-upload",
+  "author": {
+    "name": "Alex",
+    "email": "nervgh@gmail.com",
+    "url": "http://github.com/nervgh"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nervgh/angular-file-upload.git"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/nervgh/angular-file-upload/blob/master/license.txt"
+    }
+  ],
+  "dependencies": {},
+  "keywords": [
+    "angularjs",
+    "directive",
+    "filters",
+    "forms",
+    "image",
+    "file",
+    "upload"
+  ]
+}
\ No newline at end of file