diff --git a/app/node_modules/wurl/README.md b/app/node_modules/wurl/README.md
deleted file mode 100644
index 64a7c28..0000000
--- a/app/node_modules/wurl/README.md
+++ /dev/null
@@ -1,26 +0,0 @@
-# wurl()
-
-A simple url parsing library for Node.js.
-
-Note this is based directly from the [js-url](https://github.com/websanova/js-url) library. To see the documentation and release notes pleas check the [README](https://github.com/websanova/js-url) page there.
-
-## Install
-
-```
-npm install wurl
-```
-
-## Usage
-
-```js
-var wurl = require('wurl');
-
-wurl('domain', url);
-// etc
-```
-
-## License
-
-MIT licensed
-
-Copyright (C) 2011-2012 Websanova http://www.websanova.com
\ No newline at end of file
diff --git a/app/node_modules/wurl/package.json b/app/node_modules/wurl/package.json
deleted file mode 100644
index 54744bd..0000000
--- a/app/node_modules/wurl/package.json
+++ /dev/null
@@ -1,76 +0,0 @@
-{
-  "_args": [
-    [
-      "wurl@^2.1.0",
-      "/Users/JiaHao/Projects/Web/nativefier/app"
-    ]
-  ],
-  "_from": "wurl@>=2.1.0 <3.0.0",
-  "_id": "wurl@2.1.0",
-  "_inCache": true,
-  "_installable": true,
-  "_location": "/wurl",
-  "_nodeVersion": "0.10.22",
-  "_npmUser": {
-    "email": "rob@websanova.com",
-    "name": "websanova"
-  },
-  "_npmVersion": "2.14.1",
-  "_phantomChildren": {},
-  "_requested": {
-    "name": "wurl",
-    "raw": "wurl@^2.1.0",
-    "rawSpec": "^2.1.0",
-    "scope": null,
-    "spec": ">=2.1.0 <3.0.0",
-    "type": "range"
-  },
-  "_requiredBy": [
-    "/"
-  ],
-  "_resolved": "https://registry.npmjs.org/wurl/-/wurl-2.1.0.tgz",
-  "_shasum": "7224bd0e662e5135221d259d8d60141c2d13d310",
-  "_shrinkwrap": null,
-  "_spec": "wurl@^2.1.0",
-  "_where": "/Users/JiaHao/Projects/Web/nativefier/app",
-  "author": {
-    "email": "rob@websanova.com",
-    "name": "Websanova",
-    "url": "http://websanova.com"
-  },
-  "bugs": {
-    "url": "https://github.com/websanova/node-url/issues"
-  },
-  "dependencies": {},
-  "description": "A simple url parsing library.",
-  "devDependencies": {},
-  "directories": {},
-  "dist": {
-    "shasum": "7224bd0e662e5135221d259d8d60141c2d13d310",
-    "tarball": "http://registry.npmjs.org/wurl/-/wurl-2.1.0.tgz"
-  },
-  "gitHead": "9ba441e47c7ff03a9b9aad747418cc094c53d167",
-  "homepage": "https://github.com/websanova/node-url#readme",
-  "keywords": [
-    "parse",
-    "url",
-    "util"
-  ],
-  "licenses": "MIT, GPL",
-  "main": "wurl.js",
-  "maintainers": [
-    {
-      "name": "websanova",
-      "email": "rob@websanova.com"
-    }
-  ],
-  "name": "wurl",
-  "optionalDependencies": {},
-  "readme": "ERROR: No README data found!",
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/websanova/node-url.git"
-  },
-  "scripts": {},
-  "version": "2.1.0"
-}
diff --git a/app/node_modules/wurl/test.js b/app/node_modules/wurl/test.js
deleted file mode 100644
index 4be5855..0000000
--- a/app/node_modules/wurl/test.js
+++ /dev/null
@@ -1,178 +0,0 @@
-/**
- * Usage: node test.js
- */
-
-var wurl = require('./wurl.js'),
-    assert = require('assert');
-
-function strictEqual(a, b) {
-  console.log('Test: ' + a + ' === ' + b);
-  assert.strictEqual.apply(null, arguments);
-}
-
-// Test URLs.
-var url = 'http://rob:abcd1234@www.domain.com/path/index.html?query1=test&silly=willy#test=hash&chucky=cheese',
-    urlHttps = 'https://rob:abcd1234@www.domain.com/path/index.html?query1=test&silly=willy#test=hash&chucky=cheese',
-    urlIp = 'https://rob:abcd1234@1.2.3.4/path/index.html?query1=test&silly=willy#test=hash&chucky=cheese';
-
-/*strictEqual( wurl('{}', url), {
-  'auth': 'rob:abcd1234',
-  'domain': 'domain.com',
-  'file': 'index.html',
-  'fileext': 'html',
-  'filename': 'index',
-  'hash': 'test=hash&chucky=cheese',
-  'hostname': 'www.domain.com',
-  'pass': 'abcd1234',
-  'path': '/path/index.html',
-  'port': '80',
-  'protocol': 'http',
-  'query': 'query1=test&silly=willy',
-  'sub': 'www',
-  'tld': 'com',
-  'user': 'rob'
-});*/
-  
-strictEqual( wurl('tld', 'http://sub.www.domain.co.uk'), 'co.uk' );
-strictEqual( wurl('tld', 'http://www.domain.org.uk'), 'org.uk' );
-strictEqual( wurl('tld', 'http://domain.la'), 'la' );
-strictEqual( wurl('tld', 'http://in'), 'in' );
-strictEqual( wurl('tld', 'http://.asia'), 'asia' );
-strictEqual( wurl('tld', 'http://.cao.uk'), undefined );
-strictEqual( wurl('tld', 'http://'), undefined );
-strictEqual( wurl('tld', 'http://domain.zoo'), undefined );
-strictEqual( wurl('tld', url), 'com' );
-
-strictEqual( wurl('domain', 'http://sub.www.domain.co.uk'), 'domain.co.uk' );
-strictEqual( wurl('domain', 'http://www.domain.org.uk'), 'domain.org.uk' );
-strictEqual( wurl('domain', 'http://domain.la'), 'domain.la' );
-strictEqual( wurl('domain', 'http://in'), undefined );
-strictEqual( wurl('domain', 'http://.asia'), undefined );
-strictEqual( wurl('domain', 'http://.cao.uk'), undefined );
-strictEqual( wurl('domain', 'http://'), undefined );
-strictEqual( wurl('domain', 'http://domain.zoo'), undefined );
-strictEqual( wurl('domain', url), 'domain.com' );
-
-strictEqual( wurl('sub', 'http://sub.www.domain.co.uk'), 'sub.www' );
-strictEqual( wurl('sub', 'http://www.domain.org.uk'), 'www' );
-strictEqual( wurl('sub', 'http://domain.la'), undefined );
-strictEqual( wurl('sub', 'http://in'), undefined );
-strictEqual( wurl('sub', 'http://.asia'), undefined );
-strictEqual( wurl('sub', 'http://.cao.uk'), undefined );
-strictEqual( wurl('sub', 'http://'), undefined );
-strictEqual( wurl('sub', 'http://domain.zoo'), undefined );
-strictEqual( wurl('sub', url), 'www' );
-
-strictEqual( wurl( 'hostname', url ), 'www.domain.com' );
-strictEqual( wurl( 'hostname', urlIp ), '1.2.3.4' );
-
-//strictEqual( wurl( '.', url ), ['www', 'domain', 'com'] );
-strictEqual( wurl( '.0', url ), undefined );
-strictEqual( wurl( '.1', url ), 'www' );
-strictEqual( wurl( '.2', url ), 'domain' );
-strictEqual( wurl( '.-1', url ), 'com' );
-
-strictEqual( wurl( 'auth', url ), 'rob:abcd1234' );
-
-strictEqual( wurl( 'user', url ), 'rob' );
-strictEqual( wurl( 'email', 'mailto:rob@websanova.com' ), 'rob@websanova.com' );
-
-strictEqual( wurl( 'pass', url ), 'abcd1234' );
-
-strictEqual( wurl( 'port', url ), '80' );
-strictEqual( wurl( 'port', url.toUpperCase() ), '80' );
-strictEqual( wurl( 'port', 'http://example.com:80' ), '80' );
-strictEqual( wurl( 'port', urlHttps ), '443' );
-strictEqual( wurl( 'port', urlHttps.toUpperCase() ), '443' );
-strictEqual( wurl( 'port', 'https://example.com:443' ), '443' );
-strictEqual( wurl( 'port', 'http://domain.com:400?poo=a:b' ), '400' );
-strictEqual( wurl( 'port', 'https://domain.com:80' ), '80' );
-strictEqual( wurl( 'port', 'http://domain.com:443' ), '443' );
-strictEqual( wurl( 'port', 'http://domain.com' ), '80' );
-strictEqual( wurl( 'port', 'https://domain.com' ), '443' );
-
-strictEqual( wurl( 'protocol', 'http://domain.com' ), 'http' );
-strictEqual( wurl( 'protocol', 'http://domain.com:80' ), 'http' );
-strictEqual( wurl( 'protocol', 'http://domain.com:443' ), 'http' );
-strictEqual( wurl( 'protocol', 'domain.com' ), 'http' );
-strictEqual( wurl( 'protocol', 'domain.com:80' ), 'http' );
-strictEqual( wurl( 'protocol', 'domain.com:443' ), 'https' );
-strictEqual( wurl( 'protocol', 'https://domain.com:443' ), 'https' );
-strictEqual( wurl( 'protocol', 'https://domain.com:80' ), 'https' );
-strictEqual( wurl( 'protocol', 'mailto:rob@websanova.com' ), 'mailto' );
-
-strictEqual( wurl( 'path', url ), '/path/index.html' );
-strictEqual( wurl( 'path', 'http://www.domain.com/first/second' ), '/first/second' );
-strictEqual( wurl( 'path', 'http://www.domain.com/first/second/' ), '/first/second' );
-strictEqual( wurl( 'path', 'http://www.domain.com:8080/first/second' ), '/first/second' );
-strictEqual( wurl( 'path', 'http://www.domain.com:8080/first/second/' ), '/first/second' );
-strictEqual( wurl( 'path', 'http://www.domain.com/first/second?test=foo' ), '/first/second' );
-strictEqual( wurl( 'path', 'http://www.domain.com/first/second/?test=foo' ), '/first/second' );
-strictEqual( wurl( 'path', 'http://www.domain.com/path#anchor' ), '/path' );
-strictEqual( wurl( 'path', 'http://www.domain.com/path/#anchor' ), '/path' );
-strictEqual( wurl( 'path', 'http://www.domain.com' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com/' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com#anchor' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com/#anchor' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com?test=foo' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com/?test=foo' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com:80' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com:80/' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com:80#anchor' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com:80/#anchor' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com:80?test=foo' ), '' );
-strictEqual( wurl( 'path', 'http://www.domain.com:80/?test=foo' ), '' );
-
-strictEqual( wurl( 'file', url ), 'index.html' );
-strictEqual( wurl( 'filename', url ), 'index' );
-strictEqual( wurl( 'fileext', url ), 'html' );
-
-//strictEqual( wurl( '/', url ), ['path', 'index.html'] );
-strictEqual( wurl( '0', url ), undefined );
-strictEqual( wurl( '-4', url ), undefined );
-strictEqual( wurl( '1', url ), 'path' );
-strictEqual( wurl( 1, url ), 'path' );
-strictEqual( wurl( '2', url ), 'index.html' );
-strictEqual( wurl( '3', url ), undefined );
-strictEqual( wurl( '-1', url ), 'index.html' );
-strictEqual( wurl( '1', 'http://www.domain.com/first/second' ), 'first' );
-strictEqual( wurl( '1', 'http://www.domain.com/first/second/' ), 'first' );
-strictEqual( wurl( '-1', 'http://www.domain.com/first/second?test=foo' ), 'second' );
-strictEqual( wurl( '-1', 'http://www.domain.com/first/second/?test=foo' ), 'second' );
-
-strictEqual( wurl( 'query', url ), 'query1=test&silly=willy' );
-//strictEqual( wurl( '?', url ), {'query1': 'test', 'silly': 'willy'} );
-strictEqual( wurl( '?silly', url ), 'willy' );
-strictEqual( wurl( '?poo', url ), undefined );
-strictEqual( wurl( '?poo', 'http://domain.com?poo=' ), '' );
-strictEqual( wurl( '?poo', 'http://domain.com/?poo' ), '' );
-strictEqual( wurl( '?poo', 'http://domain.com?poo' ), '' );
-strictEqual( wurl( '?poo', 'http://domain.com?' ), undefined );
-strictEqual( wurl( '?poo', 'http://domain.com' ), undefined );
-strictEqual( wurl( '?poo', 'http://domain.com?poo=a+b' ), 'a b' );
-strictEqual( wurl( '?poo', 'http://domain.com?poo=javascript%20decode%20uri%20%2B%20sign%20to%20space' ), 'javascript decode uri + sign to space' );
-strictEqual( wurl( '?key', 'http://domain.com?key=value=va?key2=value' ), 'value=va?key2=value');
-strictEqual( wurl( '?poo', 'http://domain.com:400?poo=a:b' ), 'a:b' );
-strictEqual( wurl( '?poo', 'http://domain.com:400? & & &' ), undefined );
-
-strictEqual( wurl( '?field[0]', 'http://domain.com?field[0]=zero&field[1]=one' ), 'zero' );
-//strictEqual( wurl( '?field', 'http://domain.com?field[0]=zero&field[1]=one&var=test' ), ['zero', 'one'] );
-//strictEqual( wurl( '?field', 'http://domain.com?field[0]=zero&field[3]=one&var=test' ), ['zero', undefined, undefined, 'one'] );
-strictEqual( wurl( '?var', 'http://domain.com?field[0]=zero&field[3]=one&var=test' ), 'test' );
-//strictEqual( wurl( '?', 'http://domain.com?field[0]=zero&field[1]=one&var=test' ), {'field': ['zero', 'one'], 'var': 'test'} );
-
-strictEqual( wurl( 'hash', url ), 'test=hash&chucky=cheese' );
-//strictEqual( wurl( '#', url ), {'chucky': 'cheese', 'test': 'hash'} );
-strictEqual( wurl( '#chucky', url ), 'cheese' );
-strictEqual( wurl( '#poo', url ), undefined );
-strictEqual( wurl( '#poo', 'http://domain.com#poo=' ), '' );
-strictEqual( wurl( '#poo', 'http://domain.com/#poo' ), '' );
-strictEqual( wurl( '#poo', 'http://domain.com#poo' ), '' );
-strictEqual( wurl( '#poo', 'http://domain.com#' ), undefined );
-strictEqual( wurl( '#poo', 'http://domain.com' ), undefined );
-
-strictEqual( wurl( '#field[0]', 'http://domain.com#field[0]=zero&field[1]=one' ), 'zero' );
-//strictEqual( wurl( '#field', 'http://domain.com#field[0]=zero&field[1]=one&var=test' ), ['zero', 'one'] );
-//strictEqual( wurl( '#field', 'http://domain.com#field[0]=zero&field[3]=one&var=test' ), ['zero', undefined, undefined, 'one'] );
-strictEqual( wurl( '#var', 'http://domain.com#field[0]=zero&field[3]=one&var=test' ), 'test' );
-//strictEqual( wurl( '#', 'http://domain.com#field[0]=zero&field[1]=one&var=test' ), {'field': ['zero', 'one'], 'var': 'test'} );
diff --git a/app/node_modules/wurl/wurl.js b/app/node_modules/wurl/wurl.js
deleted file mode 100644
index 5b98888..0000000
--- a/app/node_modules/wurl/wurl.js
+++ /dev/null
@@ -1,241 +0,0 @@
-module.exports = function (arg, url) {
-
-    function _t() {
-        return new RegExp(/(.*?)\.?([^\.]*?)\.?(com|net|org|biz|ws|in|me|co\.uk|co|org\.uk|ltd\.uk|plc\.uk|me\.uk|edu|mil|br\.com|cn\.com|eu\.com|hu\.com|no\.com|qc\.com|sa\.com|se\.com|se\.net|us\.com|uy\.com|ac|co\.ac|gv\.ac|or\.ac|ac\.ac|af|am|as|at|ac\.at|co\.at|gv\.at|or\.at|asn\.au|com\.au|edu\.au|org\.au|net\.au|id\.au|be|ac\.be|adm\.br|adv\.br|am\.br|arq\.br|art\.br|bio\.br|cng\.br|cnt\.br|com\.br|ecn\.br|eng\.br|esp\.br|etc\.br|eti\.br|fm\.br|fot\.br|fst\.br|g12\.br|gov\.br|ind\.br|inf\.br|jor\.br|lel\.br|med\.br|mil\.br|net\.br|nom\.br|ntr\.br|odo\.br|org\.br|ppg\.br|pro\.br|psc\.br|psi\.br|rec\.br|slg\.br|tmp\.br|tur\.br|tv\.br|vet\.br|zlg\.br|br|ab\.ca|bc\.ca|mb\.ca|nb\.ca|nf\.ca|ns\.ca|nt\.ca|on\.ca|pe\.ca|qc\.ca|sk\.ca|yk\.ca|ca|cc|ac\.cn|com\.cn|edu\.cn|gov\.cn|org\.cn|bj\.cn|sh\.cn|tj\.cn|cq\.cn|he\.cn|nm\.cn|ln\.cn|jl\.cn|hl\.cn|js\.cn|zj\.cn|ah\.cn|gd\.cn|gx\.cn|hi\.cn|sc\.cn|gz\.cn|yn\.cn|xz\.cn|sn\.cn|gs\.cn|qh\.cn|nx\.cn|xj\.cn|tw\.cn|hk\.cn|mo\.cn|cn|cx|cz|de|dk|fo|com\.ec|tm\.fr|com\.fr|asso\.fr|presse\.fr|fr|gf|gs|co\.il|net\.il|ac\.il|k12\.il|gov\.il|muni\.il|ac\.in|co\.in|org\.in|ernet\.in|gov\.in|net\.in|res\.in|is|it|ac\.jp|co\.jp|go\.jp|or\.jp|ne\.jp|ac\.kr|co\.kr|go\.kr|ne\.kr|nm\.kr|or\.kr|li|lt|lu|asso\.mc|tm\.mc|com\.mm|org\.mm|net\.mm|edu\.mm|gov\.mm|ms|nl|no|nu|pl|ro|org\.ro|store\.ro|tm\.ro|firm\.ro|www\.ro|arts\.ro|rec\.ro|info\.ro|nom\.ro|nt\.ro|se|si|com\.sg|org\.sg|net\.sg|gov\.sg|sk|st|tf|ac\.th|co\.th|go\.th|mi\.th|net\.th|or\.th|tm|to|com\.tr|edu\.tr|gov\.tr|k12\.tr|net\.tr|org\.tr|com\.tw|org\.tw|net\.tw|ac\.uk|uk\.com|uk\.net|gb\.com|gb\.net|vg|sh|kz|ch|info|ua|gov|name|pro|ie|hk|com\.hk|org\.hk|net\.hk|edu\.hk|us|tk|cd|by|ad|lv|eu\.lv|bz|es|jp|cl|ag|mobi|eu|co\.nz|org\.nz|net\.nz|maori\.nz|iwi\.nz|io|la|md|sc|sg|vc|tw|travel|my|se|tv|pt|com\.pt|edu\.pt|asia|fi|com\.ve|net\.ve|fi|org\.ve|web\.ve|info\.ve|co\.ve|tel|im|gr|ru|net\.ru|org\.ru|hr|com\.hr|ly|xyz)$/);
-    }
-
-    function _d(s) {
-      return decodeURIComponent(s.replace(/\+/g, ' '));
-    }
-
-    function _i(arg, str) {
-        var sptr = arg.charAt(0),
-            split = str.split(sptr);
-
-        if (sptr === arg) { return split; }
-
-        arg = parseInt(arg.substring(1), 10);
-
-        return split[arg < 0 ? split.length + arg : arg - 1];
-    }
-
-    function _f(arg, str) {
-        var sptr = arg.charAt(0),
-            split = str.split('&'),
-            field = [],
-            params = {},
-            tmp = [],
-            arg2 = arg.substring(1);
-
-        for (var i in split) {
-            field = split[i].split(/=(.*)/);
-
-            if (field[0].replace(/\s/g, '') !== '') {
-                field[1] = _d(field[1] || '');
-
-                // If we have a match just return it right away.
-                if (arg2 === field[0]) { return field[1]; }
-
-                // Check for array pattern.
-                tmp = field[0].match(/(.*)\[([0-9]+)\]/);
-
-                if (tmp) {
-                    params[tmp[1]] = params[tmp[1]] || [];
-                
-                    params[tmp[1]][tmp[2]] = field[1];
-                }
-                else {
-                    params[field[0]] = field[1];    
-                }
-            }
-        }
-
-        if (sptr === arg) { return params; }
-
-        return params[arg2];
-    }
-
-    //return function(arg, url) {
-    var _l = {}, tmp, tmp2;
-
-    if (arg === 'tld?') { return _t(); }
-
-    url = url || window.location.toString();
-
-    if ( ! arg) { return url; }
-
-    arg = arg.toString();
-
-    if (url.match(/^mailto:[^\/]/)) {
-        _l.protocol = 'mailto';
-        _l.email = url.split(/mailto\:/)[1];
-    }
-    else {
-
-        // Anchor.
-        tmp = url.split(/#(.*)/);
-        _l.hash = tmp[1] ? tmp[1] : undefined;
-
-        // Return anchor parts.
-        if (_l.hash && arg.match(/^#/)) { return _f(arg, _l.hash); }
-        
-        // Query
-        tmp = tmp[0].split(/\?(.*)/);
-        _l.query = tmp[1] ? tmp[1] : undefined;
-
-        // Return query parts.
-        if (_l.query && arg.match(/^\?/)) { return _f(arg, _l.query); }
-
-        // Protocol.
-        tmp = tmp[0].split(/\:?\/\//);
-        _l.protocol = tmp[1] ? tmp[0].toLowerCase() : undefined;
-
-        // Path.
-        tmp = (tmp[1] ? tmp[1] : tmp[0]).split(/(\/.*)/);
-        _l.path = tmp[1] ? tmp[1] : '';
-
-        // Clean up path.
-        _l.path = _l.path.replace(/^([^\/])/, '/$1').replace(/\/$/, '');
-
-        // Return path parts.
-        if (arg.match(/^[\-0-9]+$/)) { arg = arg.replace(/^([^\/])/, '/$1'); }
-        if (arg.match(/^\//)) { return _i(arg, _l.path.substring(1)); }
-
-        // File.
-        tmp2 = _i('/-1', _l.path.substring(1));
-        tmp2 = tmp2.split(/\.(.*)/);
-
-        // Filename and fileext.
-        if (tmp2[1]) {
-            _l.file = tmp2[0] + '.' + tmp2[1];
-            _l.filename = tmp2[0];
-            _l.fileext = tmp2[1];
-        }
-
-        // Port.
-        tmp = tmp[0].split(/\:([0-9]+)$/);
-        _l.port = tmp[1] ? tmp[1] : undefined;
-
-        // Auth.
-        tmp = tmp[0].split(/@/);
-        _l.auth = tmp[1] ? tmp[0] : undefined;
-
-        // User and pass.
-        if (_l.auth) {
-            tmp2 = _l.auth.split(/\:(.*)/);
-            _l.user = tmp2[0];
-            _l.pass = tmp2[1];
-        }
-
-        // Hostname.
-        _l.hostname = (tmp[1] ? tmp[1] : tmp[0]).toLowerCase();
-
-        // Return hostname parts.
-        if (arg.charAt(0) === '.') { return _i(arg, _l.hostname); }
-
-        // Domain, tld and sub domain.
-        if (_t()) {
-            tmp = _l.hostname.match(_t());
-
-            if (tmp) {
-                _l.tld = tmp[3];
-                _l.domain = tmp[2] ? tmp[2] + '.' + tmp[3] : undefined;
-                _l.sub = tmp[1] || undefined;
-            }
-        }
-
-        // Set port and protocol defaults if not set.
-        _l.port = _l.port || (_l.protocol === 'https' ? '443' : '80');
-        _l.protocol = _l.protocol || (_l.port === '443' ? 'https' : 'http');
-    }
-
-    // Return arg.
-    if (arg in _l) { return _l[arg]; }
-
-    // Return everything.
-    if (arg === '{}') { return _l; }
-
-    // Default to undefined for no match.
-    return undefined;
-    
-
-
-
-    /*function isNumeric(arg) {
-      return !isNaN(parseFloat(arg)) && isFinite(arg);
-    }
-
-    function decode(str) {
-      return decodeURIComponent(str.replace(/\+/g, ' '));
-    }
-    
-    var _ls = url;
-
-    if (!url) { return undefined; }
-    else if (!arg) { return _ls; }
-    else { arg = arg.toString(); }
-
-    if (_ls.substring(0,2) === '//') { _ls = 'http:' + _ls; }
-        else if (_ls.split('://').length === 1) { _ls = 'http://' + _ls; }
-
-        url = _ls.split('/');
-        var _l = {auth:''}, host = url[2].split('@');
-
-        if (host.length === 1) { host = host[0].split(':'); }
-        else { _l.auth = host[0]; host = host[1].split(':'); }
-
-        _l.protocol=url[0];
-        _l.hostname=host[0];
-        _l.port=(host[1] || ((_l.protocol.split(':')[0].toLowerCase() === 'https') ? '443' : '80'));
-        _l.pathname=( (url.length > 3 ? '/' : '') + url.slice(3, url.length).join('/').split('?')[0].split('#')[0]);
-        var _p = _l.pathname;
-
-        if (_p.charAt(_p.length-1) === '/') { _p=_p.substring(0, _p.length-1); }
-        var _h = _l.hostname, _hs = _h.split('.'), _ps = _p.split('/');
-
-        if (arg === 'hostname') { return _h; }
-        else if (arg === 'domain') {
-            if (/^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$/.test(_h)) { return _h; }
-            return _hs.slice(-2).join('.'); 
-        }
-        //else if (arg === 'tld') { return _hs.slice(-1).join('.'); }
-        else if (arg === 'sub') { return _hs.slice(0, _hs.length - 2).join('.'); }
-        else if (arg === 'port') { return _l.port; }
-        else if (arg === 'protocol') { return _l.protocol.split(':')[0]; }
-        else if (arg === 'auth') { return _l.auth; }
-        else if (arg === 'user') { return _l.auth.split(':')[0]; }
-        else if (arg === 'pass') { return _l.auth.split(':')[1] || ''; }
-        else if (arg === 'path') { return _l.pathname; }
-        else if (arg.charAt(0) === '.')
-        {
-            arg = arg.substring(1);
-            if(isNumeric(arg)) {arg = parseInt(arg, 10); return _hs[arg < 0 ? _hs.length + arg : arg-1] || ''; }
-        }
-        else if (isNumeric(arg)) { arg = parseInt(arg, 10); return _ps[arg < 0 ? _ps.length + arg : arg] || ''; }
-        else if (arg === 'file') { return _ps.slice(-1)[0]; }
-        else if (arg === 'filename') { return _ps.slice(-1)[0].split('.')[0]; }
-        else if (arg === 'fileext') { return _ps.slice(-1)[0].split('.')[1] || ''; }
-        else if (arg.charAt(0) === '?' || arg.charAt(0) === '#')
-        {
-            var params = _ls, param = null;
-
-            if(arg.charAt(0) === '?') { params = (params.split('?')[1] || '').split('#')[0]; }
-            else if(arg.charAt(0) === '#') { params = (params.split('#')[1] || ''); }
-
-            if(!arg.charAt(1)) { return (params ? decode(params) : params); }
-
-            arg = arg.substring(1);
-            params = params.split('&');
-
-            for(var i=0,ii=params.length; i<ii; i++)
-            {
-                param = params[i].split(/(.*?)=(.*)/).filter(Boolean);
-
-                if(param[0] === arg) { return (param[1] ? decode(param[1]) : param[1]) || ''; }
-            }
-
-            return null;
-        }
-
-    return '';*/
-};
\ No newline at end of file