diff --git a/we-x2js.js b/we-x2js.js
deleted file mode 100644
index 4b35585c..00000000
--- a/we-x2js.js
+++ /dev/null
@@ -1,742 +0,0 @@
-/*
-	Copyright 2015 Axinom
-	Copyright 2011-2013 Abdulla Abdurakhmanov
-	Original sources are available at https://code.google.com/p/x2js/
-
-	Licensed under the Apache License, Version 2.0 (the "License");
-	you may not use this file except in compliance with the License.
-	You may obtain a copy of the License at
-
-	http://www.apache.org/licenses/LICENSE-2.0
-
-	Unless required by applicable law or agreed to in writing, software
-	distributed under the License is distributed on an "AS IS" BASIS,
-	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-	See the License for the specific language governing permissions and
-	limitations under the License.
-*/
-
-// This fork is maintained at https://github.com/Axinom/x2js
-
-/*
-	Supported export methods:
-	* AMD
-	* <script> (window.X2JS)
-	* Node.js
-
-	Limitations:
-	* Attribute namespace prefixes are not parsed as such.
-	* Overall the serialization/deserializaton code is "best effort" and not foolproof.
-*/
-
-// Module definition pattern used is returnExports from https://github.com/umdjs/umd
-(function (root, factory) {
-	"use strict";
-
-	/*** we
-	global define
-    if (typeof define === 'function' && define.amd) {
-        // AMD. Register as an anonymous module.
-        define([], factory);
-    } else if (typeof module === 'object' && module.exports) {
-        // Node. Does not work with strict CommonJS, but only CommonJS-like
-		// environments that support module.exports, like Node.
-        module.exports = factory(require("xmldom").DOMParser);
-    } else {
-        // Browser globals (root is window)
-        root.X2JS = factory();
-	}
-	we ***/
-
-	/*** we ***/
-	module.exports = factory(require("../xmldom/dom-parser").DOMParser);
-	/*** we ***/
-
-
-})(this, function (CustomDOMParser) {
-	"use strict";
-
-    // We return a constructor that can be used to make X2JS instances.
-    return function X2JS(config) {
-		var VERSION = "3.1.0";
-
-		config = config || {};
-
-		function initConfigDefaults() {
-			// If set to "property" then <element>_asArray will be created
-			// to allow you to access any element as an array (even if there is only one of it).
-			config.arrayAccessForm = config.arrayAccessForm || "none";
-
-			// If "text" then <empty></empty> will be transformed to "".
-			// If "object" then <empty></empty> will be transformed to {}.
-			config.emptyNodeForm = config.emptyNodeForm || "text";
-
-			// Allows attribute values to be converted on the fly during parsing to objects.
-			// 	"test": function(name, value) { return true; }
-			//	"convert": function(name, value) { return parseFloat(value);
-			// convert() will be called for every attribute where test() returns true
-			// and the return value from convert() will replace the original value of the attribute.
-			config.attributeConverters = config.attributeConverters || [];
-
-			// Any elements that match the paths here will have their text parsed
-			// as an XML datetime value (2011-11-12T13:00:00-07:00 style).
-			// The path can be a plain string (parent.child1.child2),
-			// a regex (/.*\.child2/) or function(elementPath).
-			config.datetimeAccessFormPaths = config.datetimeAccessFormPaths || [];
-
-			// Any elements that match the paths listed here will be stored in JavaScript objects
-			// as arrays even if there is only one of them. The path can be a plain string
-			// (parent.child1.child2), a regex (/.*\.child2/) or function(elementName, elementPath).
-			config.arrayAccessFormPaths = config.arrayAccessFormPaths || [];
-
-			// If true, a toString function is generated to print nodes containing text or cdata.
-			// Useful if you want to accept both plain text and CData as equivalent inputs.
-			if (config.enableToStringFunc === undefined) {
-				config.enableToStringFunc = true;
-			}
-
-			// If true, empty text tags are ignored for elements with child nodes.
-			if (config.skipEmptyTextNodesForObj === undefined) {
-				config.skipEmptyTextNodesForObj = true;
-			}
-
-			// If true, whitespace is trimmed from text nodes.
-			if (config.stripWhitespaces === undefined) {
-				config.stripWhitespaces = true;
-			}
-
-			// If true, double quotes are used in generated XML.
-			if (config.useDoubleQuotes === undefined) {
-				config.useDoubleQuotes = true;
-			}
-
-			// If true, the root element of the XML document is ignored when converting to objects.
-			// The result will directly have the root element's children as its own properties.
-			if (config.ignoreRoot === undefined) {
-				config.ignoreRoot = false;
-			}
-
-			// Whether XML characters in text are escaped when reading/writing XML.
-			if (config.escapeMode === undefined) {
-				config.escapeMode = true;
-			}
-
-			// Prefix to use for properties that are created to represent XML attributes.
-			if (config.attributePrefix === undefined) {
-				config.attributePrefix = "_";
-			}
-
-			// If true, empty elements will created as self closing elements (<element />)
-			// If false, empty elements will be created with start and end tags (<element></element>)
-			if (config.selfClosingElements === undefined) {
-				config.selfClosingElements = true;
-			}
-
-			// If this property defined as false and an XML element has CData node ONLY, it will be converted to text without additional property "__cdata"
-			if (config.keepCData === undefined) {
-				config.keepCData = false;
-			}
-		}
-
-		function initRequiredPolyfills() {
-			function pad(number) {
-				var r = String(number);
-				if (r.length === 1) {
-					r = '0' + r;
-				}
-				return r;
-			}
-			// Hello IE8-
-			if (typeof String.prototype.trim !== 'function') {
-				String.prototype.trim = function trim() {
-					return this.replace(/^\s+|^\n+|(\s|\n)+$/g, '');
-				};
-			}
-			if (typeof Date.prototype.toISOString !== 'function') {
-				// Implementation from http://stackoverflow.com/questions/2573521/how-do-i-output-an-iso-8601-formatted-string-in-javascript
-				Date.prototype.toISOString = function toISOString() {
-					var MS_IN_S = 1000;
-
-					return this.getUTCFullYear()
-						+ '-' + pad(this.getUTCMonth() + 1)
-						+ '-' + pad(this.getUTCDate())
-						+ 'T' + pad(this.getUTCHours())
-						+ ':' + pad(this.getUTCMinutes())
-						+ ':' + pad(this.getUTCSeconds())
-						+ '.' + String((this.getUTCMilliseconds() / MS_IN_S).toFixed(3)).slice(2, 5)
-						+ 'Z';
-				};
-			}
-		}
-
-		initConfigDefaults();
-		initRequiredPolyfills();
-
-		var DOMNodeTypes = {
-			"ELEMENT_NODE": 1,
-			"TEXT_NODE": 3,
-			"CDATA_SECTION_NODE": 4,
-			"COMMENT_NODE": 8,
-			"DOCUMENT_NODE": 9
-		};
-
-		function getDomNodeLocalName(domNode) {
-			var localName = domNode.localName;
-			if (localName == null) {
-				// Yeah, this is IE!!
-				localName = domNode.baseName;
-			}
-			if (localName == null || localName === "") {
-				// ==="" is IE too
-				localName = domNode.nodeName;
-			}
-			return localName;
-		}
-
-		function getDomNodeNamespacePrefix(node) {
-			return node.prefix;
-		}
-
-		function escapeXmlChars(str) {
-			if (typeof str === "string")
-				return str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#x27;');
-			else
-				return str;
-		}
-
-		function unescapeXmlChars(str) {
-			return str.replace(/&lt;/g, '<').replace(/&gt;/g, '>').replace(/&quot;/g, '"').replace(/&#x27;/g, "'").replace(/&amp;/g, '&');
-		}
-
-		function ensureProperArrayAccessForm(element, childName, elementPath) {
-			switch (config.arrayAccessForm) {
-				case "property":
-					if (!(element[childName] instanceof Array))
-						element[childName + "_asArray"] = [element[childName]];
-					else
-						element[childName + "_asArray"] = element[childName];
-					break;
-			}
-
-			if (!(element[childName] instanceof Array) && config.arrayAccessFormPaths.length > 0) {
-				var match = false;
-
-				for (var i = 0; i < config.arrayAccessFormPaths.length; i++) {
-					var arrayPath = config.arrayAccessFormPaths[i];
-					if (typeof arrayPath === "string") {
-						if (arrayPath === elementPath) {
-							match = true;
-							break;
-						}
-					} else if (arrayPath instanceof RegExp) {
-						if (arrayPath.test(elementPath)) {
-							match = true;
-							break;
-						}
-					} else if (typeof arrayPath === "function") {
-						if (arrayPath(childName, elementPath)) {
-							match = true;
-							break;
-						}
-					}
-				}
-
-				if (match)
-					element[childName] = [element[childName]];
-			}
-		}
-
-		function xmlDateTimeToDate(prop) {
-			// Implementation based up on http://stackoverflow.com/questions/8178598/xml-datetime-to-javascript-date-object
-			// Improved to support full spec and optional parts
-			var MINUTES_PER_HOUR = 60;
-
-			var bits = prop.split(/[-T:+Z]/g);
-
-			var d = new Date(bits[0], bits[1] - 1, bits[2]);
-			var secondBits = bits[5].split("\.");
-			d.setHours(bits[3], bits[4], secondBits[0]);
-			if (secondBits.length > 1)
-				d.setMilliseconds(secondBits[1]);
-
-			// Get supplied time zone offset in minutes
-			if (bits[6] && bits[7]) {
-				var offsetMinutes = bits[6] * MINUTES_PER_HOUR + Number(bits[7]);
-				var sign = /\d\d-\d\d:\d\d$/.test(prop) ? '-' : '+';
-
-				// Apply the sign
-				offsetMinutes = 0 + (sign === '-' ? -1 * offsetMinutes : offsetMinutes);
-
-				// Apply offset and local timezone
-				d.setMinutes(d.getMinutes() - offsetMinutes - d.getTimezoneOffset());
-			} else if (prop.indexOf("Z", prop.length - 1) !== -1) {
-				d = new Date(Date.UTC(d.getFullYear(), d.getMonth(), d.getDate(), d.getHours(), d.getMinutes(), d.getSeconds(), d.getMilliseconds()));
-			}
-
-			// d is now a local time equivalent to the supplied time
-			return d;
-		}
-
-		function convertToDateIfRequired(value, childName, fullPath) {
-			if (config.datetimeAccessFormPaths.length > 0) {
-				var pathWithoutTextNode = fullPath.split("\.#")[0];
-
-				for (var i = 0; i < config.datetimeAccessFormPaths.length; i++) {
-					var candidatePath = config.datetimeAccessFormPaths[i];
-					if (typeof candidatePath === "string") {
-						if (candidatePath === pathWithoutTextNode)
-							return xmlDateTimeToDate(value);
-					} else if (candidatePath instanceof RegExp) {
-						if (candidatePath.test(pathWithoutTextNode))
-							return xmlDateTimeToDate(value);
-					} else if (typeof candidatePath === "function") {
-						if (candidatePath(pathWithoutTextNode))
-							return xmlDateTimeToDate(value);
-					}
-				}
-			}
-
-			return value;
-		}
-
-		function deserializeRootElementChildren(rootElement) {
-			var result = {};
-			var children = rootElement.childNodes;
-
-			// Alternative for firstElementChild which is not supported in some environments
-			for (var i = 0; i < children.length; i++) {
-				var child = children.item(i);
-				if (child.nodeType === DOMNodeTypes.ELEMENT_NODE) {
-					var childName = getDomNodeLocalName(child);
-
-					if (config.ignoreRoot)
-						result = deserializeDomChildren(child, childName);
-					else
-						result[childName] = deserializeDomChildren(child, childName);
-				}
-			}
-
-			return result;
-		}
-
-		function deserializeElementChildren(element, elementPath) {
-			var result = {};
-			result.__cnt = 0;
-
-			var nodeChildren = element.childNodes;
-
-			// Child nodes.
-			for (var iChild = 0; iChild < nodeChildren.length; iChild++) {
-				var child = nodeChildren.item(iChild);
-				var childName = getDomNodeLocalName(child);
-
-				if (child.nodeType === DOMNodeTypes.COMMENT_NODE)
-					continue;
-
-				result.__cnt++;
-
-				// We deliberately do not accept everything falsey here because
-				// elements that resolve to empty string should still be preserved.
-				if (result[childName] == null) {
-					result[childName] = deserializeDomChildren(child, elementPath + "." + childName);
-					ensureProperArrayAccessForm(result, childName, elementPath + "." + childName);
-				} else {
-					if (!(result[childName] instanceof Array)) {
-						result[childName] = [result[childName]];
-						ensureProperArrayAccessForm(result, childName, elementPath + "." + childName);
-					}
-
-					result[childName][result[childName].length] = deserializeDomChildren(child, elementPath + "." + childName);
-				}
-			}
-
-			// Attributes
-			for (var iAttribute = 0; iAttribute < element.attributes.length; iAttribute++) {
-				var attribute = element.attributes.item(iAttribute);
-				result.__cnt++;
-
-				var adjustedValue = attribute.value;
-				for (var iConverter = 0; iConverter < config.attributeConverters.length; iConverter++) {
-					var converter = config.attributeConverters[iConverter];
-					if (converter.test.call(null, attribute.name, attribute.value))
-						adjustedValue = converter.convert.call(null, attribute.name, attribute.value);
-				}
-
-				result[config.attributePrefix + attribute.name] = adjustedValue;
-			}
-
-			// Node namespace prefix
-			var namespacePrefix = getDomNodeNamespacePrefix(element);
-			if (namespacePrefix) {
-				result.__cnt++;
-				result.__prefix = namespacePrefix;
-			}
-
-			if (result["#text"]) {
-				result.__text = result["#text"];
-
-				if (result.__text instanceof Array) {
-					result.__text = result.__text.join("\n");
-				}
-
-				if (config.escapeMode)
-					result.__text = unescapeXmlChars(result.__text);
-
-				if (config.stripWhitespaces)
-					result.__text = result.__text.trim();
-
-				delete result["#text"];
-
-				if (config.arrayAccessForm === "property")
-					delete result["#text_asArray"];
-
-				result.__text = convertToDateIfRequired(result.__text, "#text", elementPath + ".#text");
-			}
-
-			if (result.hasOwnProperty('#cdata-section')) {
-				result.__cdata = result["#cdata-section"];
-				delete result["#cdata-section"];
-
-				if (config.arrayAccessForm === "property")
-					delete result["#cdata-section_asArray"];
-			}
-
-			if (result.__cnt === 1 && result.__text) {
-				result = result.__text;
-			} else if (result.__cnt === 0 && config.emptyNodeForm === "text") {
-				result = '';
-			} else if (result.__cnt > 1 && result.__text !== undefined && config.skipEmptyTextNodesForObj) {
-				if (config.stripWhitespaces && result.__text === "" || result.__text.trim() === "") {
-					delete result.__text;
-				}
-			}
-			delete result.__cnt;
-			
-			if (!config.keepCData && (!result.hasOwnProperty('__text') && result.hasOwnProperty('__cdata'))) {
-				return (result.__cdata ? result.__cdata : '');
-			}
-
-			if (config.enableToStringFunc && (result.__text || result.__cdata)) {
-				result.toString = function toString() {
-					return (this.__text ? this.__text : '') + (this.__cdata ? this.__cdata : '');
-				};
-			}
-
-			return result;
-		}
-
-		function deserializeDomChildren(node, parentPath) {
-			if (node.nodeType === DOMNodeTypes.DOCUMENT_NODE) {
-				return deserializeRootElementChildren(node);
-			} else if (node.nodeType === DOMNodeTypes.ELEMENT_NODE) {
-				return deserializeElementChildren(node, parentPath);
-			} else if (node.nodeType === DOMNodeTypes.TEXT_NODE || node.nodeType === DOMNodeTypes.CDATA_SECTION_NODE) {
-				return node.nodeValue;
-			} else {
-				return null;
-			}
-		}
-
-		function serializeStartTag(jsObject, elementName, attributeNames, selfClosing) {
-			var resultStr = "<" + ((jsObject && jsObject.__prefix) ? (jsObject.__prefix + ":") : "") + elementName;
-
-			if (attributeNames) {
-				for (var i = 0; i < attributeNames.length; i++) {
-					var attributeName = attributeNames[i];
-					var attributeValue = jsObject[attributeName];
-
-					if (config.escapeMode)
-						attributeValue = escapeXmlChars(attributeValue);
-
-					resultStr += " " + attributeName.substr(config.attributePrefix.length) + "=";
-
-					if (config.useDoubleQuotes)
-						resultStr += '"' + attributeValue + '"';
-					else
-						resultStr += "'" + attributeValue + "'";
-				}
-			}
-
-			if (!selfClosing)
-				resultStr += ">";
-			else
-				resultStr += " />";
-
-			return resultStr;
-		}
-
-		function serializeEndTag(jsObject, elementName) {
-			return "</" + ((jsObject && jsObject.__prefix) ? (jsObject.__prefix + ":") : "") + elementName + ">";
-		}
-
-		function endsWith(str, suffix) {
-			return str.indexOf(suffix, str.length - suffix.length) !== -1;
-		}
-
-		function isSpecialProperty(jsonObj, propertyName) {
-			if ((config.arrayAccessForm === "property" && endsWith(propertyName.toString(), ("_asArray")))
-				|| propertyName.toString().indexOf(config.attributePrefix) === 0
-				|| propertyName.toString().indexOf("__") === 0
-				|| (jsonObj[propertyName] instanceof Function))
-				return true;
-			else
-				return false;
-		}
-
-		function getDataElementCount(jsObject) {
-			var count = 0;
-
-			if (jsObject instanceof Object) {
-				for (var propertyName in jsObject) {
-					if (isSpecialProperty(jsObject, propertyName))
-						continue;
-
-					count++;
-				}
-			}
-
-			return count;
-		}
-
-		function getDataAttributeNames(jsObject) {
-			var names = [];
-
-			if (jsObject instanceof Object) {
-				for (var attributeName in jsObject) {
-					if (attributeName.toString().indexOf("__") === -1
-						&& attributeName.toString().indexOf(config.attributePrefix) === 0) {
-						names.push(attributeName);
-					}
-				}
-			}
-
-			return names;
-		}
-
-		function serializeComplexTextNodeContents(textNode) {
-			var result = "";
-
-			if (textNode.__cdata) {
-				result += "<![CDATA[" + textNode.__cdata + "]]>";
-			}
-
-			if (textNode.__text) {
-				if (config.escapeMode)
-					result += escapeXmlChars(textNode.__text);
-				else
-					result += textNode.__text;
-			}
-
-			return result;
-		}
-
-		function serializeTextNodeContents(textNode) {
-			var result = "";
-
-			if (textNode instanceof Object) {
-				result += serializeComplexTextNodeContents(textNode);
-			} else if (textNode !== null) {
-				if (config.escapeMode)
-					result += escapeXmlChars(textNode);
-				else
-					result += textNode;
-			}
-
-			return result;
-		}
-
-		function serializeArray(elementArray, elementName, attributes) {
-			var result = "";
-
-			if (elementArray.length === 0) {
-				result += serializeStartTag(elementArray, elementName, attributes, true);
-			} else {
-				for (var i = 0; i < elementArray.length; i++) {
-					result += serializeJavaScriptObject(elementArray[i], elementName, getDataAttributeNames(elementArray[i]));
-				}
-			}
-
-			return result;
-		}
-
-		function serializeJavaScriptObject(element, elementName, attributes) {
-			var result = "";
-
-			if ((element === undefined || element === null || element === '') && config.selfClosingElements) {
-				result += serializeStartTag(element, elementName, attributes, true);
-			} else if (typeof element === 'object') {
-				if (Object.prototype.toString.call(element) === '[object Array]') {
-					result += serializeArray(element, elementName, attributes);
-				} else if (element instanceof Date) {
-					result += serializeStartTag(element, elementName, attributes, false);
-					result += element.toISOString();
-					result += serializeEndTag(element, elementName);
-				} else {
-					var childElementCount = getDataElementCount(element);
-					if (childElementCount > 0 || element.__text || element.__cdata) {
-						result += serializeStartTag(element, elementName, attributes, false);
-						result += serializeJavaScriptObjectChildren(element);
-						result += serializeEndTag(element, elementName);
-					} else if (config.selfClosingElements) {
-						result += serializeStartTag(element, elementName, attributes, true);
-					} else {
-						result += serializeStartTag(element, elementName, attributes, false);
-						result += serializeEndTag(element, elementName);
-					}
-				}
-			} else {
-				result += serializeStartTag(element, elementName, attributes, false);
-				result += serializeTextNodeContents(element);
-				result += serializeEndTag(element, elementName);
-			}
-
-			return result;
-		}
-
-		function serializeJavaScriptObjectChildren(jsObject) {
-			var result = "";
-
-			var elementCount = getDataElementCount(jsObject);
-
-			if (elementCount > 0) {
-				for (var elementName in jsObject) {
-					if (isSpecialProperty(jsObject, elementName))
-						continue;
-
-					var element = jsObject[elementName];
-					var attributes = getDataAttributeNames(element);
-
-					result += serializeJavaScriptObject(element, elementName, attributes);
-				}
-			}
-
-			result += serializeTextNodeContents(jsObject);
-
-			return result;
-		}
-
-		function parseXml(xml) {
-			if (xml === undefined) {
-				return null;
-			}
-
-			if (typeof xml !== "string") {
-				return null;
-			}
-
-			var parser = null;
-			var domNode = null;
-
-			if (CustomDOMParser) {
-				// This branch is used for node.js, with the xmldom parser.
-				parser = new CustomDOMParser();
-
-				domNode = parser.parseFromString(xml, "text/xml");
-			} else if (window && window.DOMParser) {
-				parser = new window.DOMParser();
-				var parsererrorNS = null;
-
-				var isIEParser = window.ActiveXObject || "ActiveXObject" in window;
-
-				// IE9+ now is here
-				if (!isIEParser) {
-					try {
-						parsererrorNS = parser.parseFromString("INVALID", "text/xml").childNodes[0].namespaceURI;
-					} catch (err) {
-						parsererrorNS = null;
-					}
-				}
-
-				try {
-					domNode = parser.parseFromString(xml, "text/xml");
-					if (parsererrorNS !== null && domNode.getElementsByTagNameNS(parsererrorNS, "parsererror").length > 0) {
-						domNode = null;
-					}
-				} catch (err) {
-					domNode = null;
-				}
-			} else {
-				// IE :(
-				if (xml.indexOf("<?") === 0) {
-					xml = xml.substr(xml.indexOf("?>") + 2);
-				}
-
-				/* global ActiveXObject */
-				domNode = new ActiveXObject("Microsoft.XMLDOM");
-				domNode.async = "false";
-				domNode.loadXML(xml);
-			}
-
-			return domNode;
-		}
-
-		this.asArray = function asArray(prop) {
-			if (prop === undefined || prop === null) {
-				return [];
-			} else if (prop instanceof Array) {
-				return prop;
-			} else {
-				return [prop];
-			}
-		};
-
-		this.toXmlDateTime = function toXmlDateTime(dt) {
-			if (dt instanceof Date) {
-				return dt.toISOString();
-			} else if (typeof (dt) === 'number') {
-				return new Date(dt).toISOString();
-			} else {
-				return null;
-			}
-		};
-
-		this.asDateTime = function asDateTime(prop) {
-			if (typeof (prop) === "string") {
-				return xmlDateTimeToDate(prop);
-			} else {
-				return prop;
-			}
-		};
-
-		/*
-			Internally the logic works in a cycle:
-			DOM->JS - implemented by custom logic (deserialization).
-			JS->XML - implemented by custom logic (serialization).
-			XML->DOM - implemented by browser.
-		*/
-
-		// Transformns an XML string into DOM-tree
-		this.xml2dom = function xml2dom(xml) {
-			return parseXml(xml);
-		};
-
-		// Transforms a DOM tree to JavaScript objects.
-		this.dom2js = function dom2js(domNode) {
-			return deserializeDomChildren(domNode, null);
-		};
-
-		// Transforms JavaScript objects to a DOM tree.
-		this.js2dom = function js2dom(jsObject) {
-			var xml = this.js2xml(jsObject);
-			return parseXml(xml);
-		};
-
-		// Transformns an XML string into JavaScript objects.
-		this.xml2js = function xml2js(xml) {
-			var domNode = parseXml(xml);
-			if (domNode != null)
-				return this.dom2js(domNode);
-			else
-				return null;
-		};
-
-		// Transforms JavaScript objects into an XML string.
-		this.js2xml = function js2xml(jsObject) {
-			return serializeJavaScriptObjectChildren(jsObject);
-		};
-
-		this.getVersion = function getVersion() {
-			return VERSION;
-		};
-	};
-});