From b990ad3f90f14f99cfbe8bcb2a807027cfee7228 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Sat, 2 Aug 2014 00:56:34 +0400
Subject: [PATCH] update csslint

---
 lib/ace/mode/css/csslint.js | 968 ++++++++++++++++++++++++------------
 lib/ace/mode/css_worker.js  |   7 +-
 2 files changed, 647 insertions(+), 328 deletions(-)

diff --git a/lib/ace/mode/css/csslint.js b/lib/ace/mode/css/csslint.js
index a3a7a9bd..c3c79a80 100644
--- a/lib/ace/mode/css/csslint.js
+++ b/lib/ace/mode/css/csslint.js
@@ -4,7 +4,7 @@ CSSLint
 Copyright (c) 2014 Nicole Sullivan and Nicholas C. Zakas. All rights reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
+of this software and associated documentation files (the 'Software'), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
@@ -13,7 +13,7 @@ furnished to do so, subject to the following conditions:
 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
@@ -22,7 +22,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
 */
-/* Build: v0.10.0 31-March-2014 08:16:48 */
+/* Build: v0.10.0 22-July-2014 01:17:52 */
 /*!
 Parser-Lib
 Copyright (c) 2009-2011 Nicholas C. Zakas. All rights reserved.
@@ -46,11 +46,10 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
 */
-/* Version v0.2.4, Build time: 7-January-2014 07:32:49 */
+/* Version v0.2.5, Build time: 7-May-2014 03:37:38 */
 var parserlib = {};
 (function(){
 
-
 /**
  * A generic base to inherit from for any object
  * that needs event handling.
@@ -506,7 +505,7 @@ SyntaxUnit.prototype = {
      * @method valueOf
      */
     valueOf: function(){
-        return this.toString();
+        return this.text;
     },
 
     /**
@@ -921,8 +920,6 @@ TokenStreamBase.prototype = {
 };
 
 
-
-
 parserlib.util = {
 StringReader: StringReader,
 SyntaxError : SyntaxError,
@@ -931,8 +928,6 @@ EventTarget : EventTarget,
 TokenStreamBase : TokenStreamBase
 };
 })();
-
-
 /*
 Parser-Lib
 Copyright (c) 2009-2011 Nicholas C. Zakas. All rights reserved.
@@ -956,7 +951,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
 */
-/* Version v0.2.4, Build time: 7-January-2014 07:32:49 */
+/* Version v0.2.5, Build time: 7-May-2014 03:37:38 */
 (function(){
 var EventTarget = parserlib.util.EventTarget,
 TokenStreamBase = parserlib.util.TokenStreamBase,
@@ -964,7 +959,6 @@ StringReader = parserlib.util.StringReader,
 SyntaxError = parserlib.util.SyntaxError,
 SyntaxUnit  = parserlib.util.SyntaxUnit;
 
-
 var Colors = {
     aliceblue       :"#f0f8ff",
     antiquewhite    :"#faebd7",
@@ -1182,7 +1176,6 @@ function Combinator(text, line, col){
 Combinator.prototype = new SyntaxUnit();
 Combinator.prototype.constructor = Combinator;
 
-
 /*global SyntaxUnit, Parser*/
 /**
  * Represents a media feature, such as max-width:500.
@@ -1215,7 +1208,6 @@ function MediaFeature(name, value){
 MediaFeature.prototype = new SyntaxUnit();
 MediaFeature.prototype.constructor = MediaFeature;
 
-
 /*global SyntaxUnit, Parser*/
 /**
  * Represents an individual media query.
@@ -1259,7 +1251,6 @@ function MediaQuery(modifier, mediaType, features, line, col){
 MediaQuery.prototype = new SyntaxUnit();
 MediaQuery.prototype.constructor = MediaQuery;
 
-
 /*global Tokens, TokenStream, SyntaxError, Properties, Validation, ValidationError, SyntaxUnit,
     PropertyValue, PropertyValuePart, SelectorPart, SelectorSubPart, Selector,
     PropertyName, Combinator, MediaFeature, MediaQuery, EventTarget */
@@ -1521,7 +1512,7 @@ Parser.prototype = function(){
                 tokenStream.mustMatch([Tokens.STRING, Tokens.URI]);
 
                 //grab the URI value
-                uri = tokenStream.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/, "$1");
+                uri = tokenStream.token().value.replace(/^(?:url\()?["']?([^"']+?)["']?\)?$/, "$1");
 
                 this._readWhitespace();
 
@@ -1626,8 +1617,10 @@ Parser.prototype = function(){
                 while(true) {
                     if (tokenStream.peek() == Tokens.PAGE_SYM){
                         this._page();
-                    } else   if (tokenStream.peek() == Tokens.FONT_FACE_SYM){
+                    } else if (tokenStream.peek() == Tokens.FONT_FACE_SYM){
                         this._font_face();
+                    } else if (tokenStream.peek() == Tokens.VIEWPORT_SYM){
+                        this._viewport();
                     } else if (!this._ruleset()){
                         break;
                     }
@@ -2823,7 +2816,7 @@ Parser.prototype = function(){
                     value       = null,
                     operator    = null;
 
-                value = this._term();
+                value = this._term(inFunction);
                 if (value !== null){
 
                     values.push(value);
@@ -2840,7 +2833,7 @@ Parser.prototype = function(){
 							valueParts = [];
 						}*/
 
-                        value = this._term();
+                        value = this._term(inFunction);
 
                         if (value === null){
                             break;
@@ -2858,7 +2851,7 @@ Parser.prototype = function(){
                 return values.length > 0 ? new PropertyValue(values, values[0].line, values[0].col) : null;
             },
 
-            _term: function(){
+            _term: function(inFunction){
 
                 /*
                  * term
@@ -2872,6 +2865,7 @@ Parser.prototype = function(){
                 var tokenStream = this._tokenStream,
                     unary       = null,
                     value       = null,
+                    endChar     = null,
                     token,
                     line,
                     col;
@@ -2892,6 +2886,20 @@ Parser.prototype = function(){
                         col = tokenStream.token().startCol;
                     }
 
+                //see if it's a simple block
+                } else if (inFunction && tokenStream.match([Tokens.LPAREN, Tokens.LBRACE, Tokens.LBRACKET])){
+
+                    token = tokenStream.token();
+                    endChar = token.endChar;
+                    value = token.value + this._expr(inFunction).text;
+                    if (unary === null){
+                        line = tokenStream.token().startLine;
+                        col = tokenStream.token().startCol;
+                    }
+                    tokenStream.mustMatch(Tokens.type(endChar));
+                    value += endChar;
+                    this._readWhitespace();
+
                 //see if there's a simple match
                 } else if (tokenStream.match([Tokens.NUMBER, Tokens.PERCENTAGE, Tokens.LENGTH,
                         Tokens.ANGLE, Tokens.TIME,
@@ -3536,7 +3544,6 @@ nth
          ['-'|'+']? INTEGER | {O}{D}{D} | {E}{V}{E}{N} ] S*
   ;
 */
-
 /*global Validation, ValidationTypes, ValidationError*/
 var Properties = {
 
@@ -3553,6 +3560,7 @@ var Properties = {
     "animation-delay"               : { multi: "<time>", comma: true },
     "animation-direction"           : { multi: "normal | alternate", comma: true },
     "animation-duration"            : { multi: "<time>", comma: true },
+    "animation-fill-mode"           : { multi: "none | forwards | backwards | both", comma: true },
     "animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "animation-name"                : { multi: "none | <ident>", comma: true },
     "animation-play-state"          : { multi: "running | paused", comma: true },
@@ -3576,6 +3584,7 @@ var Properties = {
     "-webkit-animation-delay"               : { multi: "<time>", comma: true },
     "-webkit-animation-direction"           : { multi: "normal | alternate", comma: true },
     "-webkit-animation-duration"            : { multi: "<time>", comma: true },
+    "-webkit-animation-fill-mode"           : { multi: "none | forwards | backwards | both", comma: true },
     "-webkit-animation-iteration-count"     : { multi: "<number> | infinite", comma: true },
     "-webkit-animation-name"                : { multi: "none | <ident>", comma: true },
     "-webkit-animation-play-state"          : { multi: "running | paused", comma: true },
@@ -3822,23 +3831,23 @@ var Properties = {
     "filter"                        : 1,
     "fit"                           : "fill | hidden | meet | slice",
     "fit-position"                  : 1,
-    "flex"                          : "none | [ <flex-grow> <flex-shrink>? || <flex-basis>",
+    "flex"                          : "<flex>",
     "flex-basis"                    : "<width>",
     "flex-direction"                : "row | row-reverse | column | column-reverse",
     "flex-flow"                     : "<flex-direction> || <flex-wrap>",
     "flex-grow"                     : "<number>",
     "flex-shrink"                   : "<number>",
     "flex-wrap"                     : "nowrap | wrap | wrap-reverse",
-    "-webkit-flex"                  : "none | [ <flex-grow> <flex-shrink>? || <flex-basis>",
+    "-webkit-flex"                  : "<flex>",
     "-webkit-flex-basis"            : "<width>",
     "-webkit-flex-direction"        : "row | row-reverse | column | column-reverse",
     "-webkit-flex-flow"             : "<flex-direction> || <flex-wrap>",
     "-webkit-flex-grow"             : "<number>",
     "-webkit-flex-shrink"           : "<number>",
     "-webkit-flex-wrap"             : "nowrap | wrap | wrap-reverse",
-    "-ms-flex"                      : "[[ <number> <number>? ] || [ <length> || <percentage> || auto ] ] | none",
+    "-ms-flex"                      : "<flex>",
     "-ms-flex-align"                : "start | end | center | stretch | baseline",
-    "-ms-flex-direction"            : "row | column | row-reverse | column-reverse | inherit",
+    "-ms-flex-direction"            : "row | row-reverse | column | column-reverse | inherit",
     "-ms-flex-order"                : "<number>",
     "-ms-flex-pack"                 : "start | end | center | justify",
     "-ms-flex-wrap"                 : "nowrap | wrap | wrap-reverse",
@@ -3870,7 +3879,7 @@ var Properties = {
 
     //H
     "hanging-punctuation"           : 1,
-    "height"                        : "<margin-width> | inherit",
+    "height"                        : "<margin-width> | <content-sizing> | inherit",
     "hyphenate-after"               : "<integer> | auto",
     "hyphenate-before"              : "<integer> | auto",
     "hyphenate-character"           : "<string> | auto",
@@ -3917,10 +3926,10 @@ var Properties = {
     "marquee-play-count"            : 1,
     "marquee-speed"                 : 1,
     "marquee-style"                 : 1,
-    "max-height"                    : "<length> | <percentage> | none | inherit",
-    "max-width"                     : "<length> | <percentage> | none | inherit",
-    "min-height"                    : "<length> | <percentage> | inherit",
-    "min-width"                     : "<length> | <percentage> | inherit",
+    "max-height"                    : "<length> | <percentage> | <content-sizing> | none | inherit",
+    "max-width"                     : "<length> | <percentage> | <content-sizing> | none | inherit",
+    "min-height"                    : "<length> | <percentage> | <content-sizing> | contain-floats | -moz-contain-floats | -webkit-contain-floats | inherit",
+    "min-width"                     : "<length> | <percentage> | <content-sizing> | contain-floats | -moz-contain-floats | -webkit-contain-floats | inherit",
     "move-to"                       : 1,
 
     //N
@@ -4053,7 +4062,7 @@ var Properties = {
     "white-space"                   : "normal | pre | nowrap | pre-wrap | pre-line | inherit | -pre-wrap | -o-pre-wrap | -moz-pre-wrap | -hp-pre-wrap", //http://perishablepress.com/wrapping-content/
     "white-space-collapse"          : 1,
     "widows"                        : "<integer> | inherit",
-    "width"                         : "<length> | <percentage> | auto | inherit" ,
+    "width"                         : "<length> | <percentage> | <content-sizing> | auto | inherit",
     "word-break"                    : "normal | keep-all | break-all",
     "word-spacing"                  : "<length> | normal | inherit",
     "word-wrap"                     : "normal | break-word",
@@ -4063,7 +4072,6 @@ var Properties = {
     "z-index"                       : "<integer> | auto | inherit",
     "zoom"                          : "<number> | <percentage> | normal"
 };
-
 /*global SyntaxUnit, Parser*/
 /**
  * Represents a selector combinator (whitespace, +, >).
@@ -4094,7 +4102,6 @@ PropertyName.prototype.constructor = PropertyName;
 PropertyName.prototype.toString = function(){
     return (this.hack ? this.hack : "") + this.text;
 };
-
 /*global SyntaxUnit, Parser*/
 /**
  * Represents a single part of a CSS property value, meaning that it represents
@@ -4124,7 +4131,6 @@ function PropertyValue(parts, line, col){
 PropertyValue.prototype = new SyntaxUnit();
 PropertyValue.prototype.constructor = PropertyValue;
 
-
 /*global SyntaxUnit, Parser*/
 /**
  * A utility class that allows for easy iteration over the various parts of a
@@ -4250,7 +4256,6 @@ PropertyValueIterator.prototype.restore = function(){
     }
 };
 
-
 /*global SyntaxUnit, Parser, Colors*/
 /**
  * Represents a single part of a CSS property value, meaning that it represents
@@ -4299,7 +4304,8 @@ function PropertyValuePart(text, line, col){
             case "ch":
             case "vh":
             case "vw":
-            case "vm":
+            case "vmax":
+            case "vmin":
                 this.type = "length";
                 break;
 
@@ -4402,7 +4408,7 @@ function PropertyValuePart(text, line, col){
     } else if (/^[\,\/]$/.test(text)){
         this.type   = "operator";
         this.value  = text;
-    } else if (/^[a-z\-\u0080-\uFFFF][a-z0-9\-\u0080-\uFFFF]*$/i.test(text)){
+    } else if (/^[a-z\-_\u0080-\uFFFF][a-z0-9\-_\u0080-\uFFFF]*$/i.test(text)){
         this.type   = "identifier";
         this.value  = text;
     }
@@ -4424,7 +4430,6 @@ PropertyValuePart.prototype.constructor = PropertyValuePart;
 PropertyValuePart.fromToken = function(token){
     return new PropertyValuePart(token.value, token.startLine, token.startCol);
 };
-
 var Pseudos = {
     ":first-letter": 1,
     ":first-line":   1,
@@ -4473,7 +4478,6 @@ function Selector(parts, line, col){
 Selector.prototype = new SyntaxUnit();
 Selector.prototype.constructor = Selector;
 
-
 /*global SyntaxUnit, Parser*/
 /**
  * Represents a single part of a selector string, meaning a single set of
@@ -4516,7 +4520,6 @@ function SelectorPart(elementName, modifiers, text, line, col){
 SelectorPart.prototype = new SyntaxUnit();
 SelectorPart.prototype.constructor = SelectorPart;
 
-
 /*global SyntaxUnit, Parser*/
 /**
  * Represents a selector modifier string, meaning a class name, element name,
@@ -4553,7 +4556,6 @@ function SelectorSubPart(text, type, line, col){
 SelectorSubPart.prototype = new SyntaxUnit();
 SelectorSubPart.prototype.constructor = SelectorSubPart;
 
-
 /*global Pseudos, SelectorPart*/
 /**
  * Represents a selector's specificity.
@@ -4677,7 +4679,6 @@ Specificity.calculate = function(selector){
 
     return new Specificity(0, b, c, d);
 };
-
 /*global Tokens, TokenStreamBase*/
 
 var h = /^[0-9a-fA-F]$/,
@@ -4994,6 +4995,7 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
             value:      value,
             type:       tt,
             channel:    options.channel,
+            endChar:    options.endChar,
             hide:       options.hide || false,
             startLine:  startLine,
             startCol:   startCol,
@@ -5063,12 +5065,15 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
      */
     charToken: function(c, startLine, startCol){
         var tt = Tokens.type(c);
+        var opts = {};
 
         if (tt == -1){
             tt = Tokens.CHAR;
+        } else {
+            opts.endChar = Tokens[tt].endChar;
         }
 
-        return this.createToken(tt, c, startLine, startCol);
+        return this.createToken(tt, c, startLine, startCol, opts);
     },
 
     /**
@@ -5322,7 +5327,7 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
             ident = this.readName(reader.read());
             value += ident;
 
-            if (/^em$|^ex$|^px$|^gd$|^rem$|^vw$|^vh$|^vm$|^ch$|^cm$|^mm$|^in$|^pt$|^pc$/i.test(ident)){
+            if (/^em$|^ex$|^px$|^gd$|^rem$|^vw$|^vh$|^vmax$|^vmin$|^ch$|^cm$|^mm$|^in$|^pt$|^pc$/i.test(ident)){
                 tt = Tokens.LENGTH;
             } else if (/^deg|^rad$|^grad$/i.test(ident)){
                 tt = Tokens.ANGLE;
@@ -5678,7 +5683,6 @@ TokenStream.prototype = mix(new TokenStreamBase(), {
     }
 });
 
-
 var Tokens  = [
 
     /*
@@ -5813,6 +5817,7 @@ var Tokens  = [
 
     {
         name: "LBRACE",
+        endChar: "}",
         text: "{"
     },
     {
@@ -5821,6 +5826,7 @@ var Tokens  = [
     },
     {
         name: "LBRACKET",
+        endChar: "]",
         text: "["
     },
     {
@@ -5842,6 +5848,7 @@ var Tokens  = [
 
     {
         name: "LPAREN",
+        endChar: ")",
         text: "("
     },
     {
@@ -5887,7 +5894,6 @@ var Tokens  = [
 
 
 
-
 //This file will likely change a lot! Very experimental!
 /*global Properties, ValidationTypes, ValidationError, PropertyValueIterator */
 var Validation = {
@@ -6261,6 +6267,10 @@ var ValidationTypes = {
             return ValidationTypes.isLiteral(part, "none | hidden | dotted | dashed | solid | double | groove | ridge | inset | outset");
         },
 
+        "<content-sizing>": function(part){ // http://www.w3.org/TR/css3-sizing/#width-height-keywords
+            return ValidationTypes.isLiteral(part, "fill-available | -moz-available | -webkit-fill-available | max-content | -moz-max-content | -webkit-max-content | min-content | -moz-min-content | -webkit-min-content | fit-content | -moz-fit-content | -webkit-fit-content");
+        },
+
         "<margin-width>": function(part){
             return this["<length>"](part) || this["<percentage>"](part) || ValidationTypes.isLiteral(part, "auto");
         },
@@ -6275,6 +6285,30 @@ var ValidationTypes = {
 
         "<time>": function(part) {
             return part.type == "time";
+        },
+
+        "<flex-grow>": function(part){
+            return this["<number>"](part);
+        },
+
+        "<flex-shrink>": function(part){
+            return this["<number>"](part);
+        },
+
+        "<width>": function(part){
+            return this["<margin-width>"](part);
+        },
+
+        "<flex-basis>": function(part){
+            return this["<width>"](part);
+        },
+
+        "<flex-direction>": function(part){
+            return ValidationTypes.isLiteral(part, "row | row-reverse | column | column-reverse");
+        },
+
+        "<flex-wrap>": function(part){
+            return ValidationTypes.isLiteral(part, "nowrap | wrap | wrap-reverse");
         }
     },
 
@@ -6444,13 +6478,55 @@ var ValidationTypes = {
                 ValidationTypes.isAny(expression, simple);
             }
 
+            return result;
+        },
+
+        "<flex>": function(expression) {
+            // http://www.w3.org/TR/2014/WD-css-flexbox-1-20140325/#flex-property
+            // none | [ <flex-grow> <flex-shrink>? || <flex-basis> ]
+            // Valid syntaxes, according to https://developer.mozilla.org/en-US/docs/Web/CSS/flex#Syntax
+            // * none
+            // * <flex-grow>
+            // * <flex-basis>
+            // * <flex-grow> <flex-basis>
+            // * <flex-grow> <flex-shrink>
+            // * <flex-grow> <flex-shrink> <flex-basis>
+            // * inherit
+            var part,
+                result = false;
+            if (ValidationTypes.isAny(expression, "none | inherit")) {
+                result = true;
+            } else {
+                if (ValidationTypes.isType(expression, "<flex-grow>")) {
+                    if (expression.peek()) {
+                        if (ValidationTypes.isType(expression, "<flex-shrink>")) {
+                            if (expression.peek()) {
+                                result = ValidationTypes.isType(expression, "<flex-basis>");
+                            } else {
+                                result = true;
+                            }
+                        } else if (ValidationTypes.isType(expression, "<flex-basis>")) {
+                            result = expression.peek() === null;
+                        }
+                    } else {
+                        result = true;
+                    }
+                } else if (ValidationTypes.isType(expression, "<flex-basis>")) {
+                    result = true;
+                }
+            }
+
+            if (!result) {
+                // Generate a more verbose error than "Expected <flex>..."
+                part = expression.peek();
+                throw new ValidationError("Expected (none | [ <flex-grow> <flex-shrink>? || <flex-basis> ]) but found '" + expression.value.text + "'.", part.line, part.col);
+            }
+
             return result;
         }
     }
 };
 
-
-
 parserlib.css = {
 Colors              :Colors,
 Combinator          :Combinator,
@@ -6470,9 +6546,6 @@ ValidationError     :ValidationError
 };
 })();
 
-
-
-
 (function(){
 for(var prop in parserlib){
 exports[prop] = parserlib[prop];
@@ -6480,13 +6553,144 @@ exports[prop] = parserlib[prop];
 })();
 
 
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+// shim for Node's 'util' package
+// DO NOT REMOVE THIS! It is required for compatibility with EnderJS (http://enderjs.com/).
+var util = {
+  isArray: function (ar) {
+    return Array.isArray(ar) || (typeof ar === 'object' && objectToString(ar) === '[object Array]');
+  },
+  isDate: function (d) {
+    return typeof d === 'object' && objectToString(d) === '[object Date]';
+  },
+  isRegExp: function (re) {
+    return typeof re === 'object' && objectToString(re) === '[object RegExp]';
+  },
+  getRegExpFlags: function (re) {
+    var flags = '';
+    re.global && (flags += 'g');
+    re.ignoreCase && (flags += 'i');
+    re.multiline && (flags += 'm');
+    return flags;
+  }
+};
+
+
+if (typeof module === 'object')
+  module.exports = clone;
+
+/**
+ * Clones (copies) an Object using deep copying.
+ *
+ * This function supports circular references by default, but if you are certain
+ * there are no circular references in your object, you can save some CPU time
+ * by calling clone(obj, false).
+ *
+ * Caution: if `circular` is false and `parent` contains circular references,
+ * your program may enter an infinite loop and crash.
+ *
+ * @param `parent` - the object to be cloned
+ * @param `circular` - set to true if the object to be cloned may contain
+ *    circular references. (optional - true by default)
+ * @param `depth` - set to a number if the object is only to be cloned to
+ *    a particular depth. (optional - defaults to Infinity)
+ * @param `prototype` - sets the prototype to be used when cloning an object.
+ *    (optional - defaults to parent prototype).
+*/
+
+function clone(parent, circular, depth, prototype) {
+  // maintain two arrays for circular references, where corresponding parents
+  // and children have the same index
+  var allParents = [];
+  var allChildren = [];
+
+  var useBuffer = typeof Buffer != 'undefined';
+
+  if (typeof circular == 'undefined')
+    circular = true;
+
+  if (typeof depth == 'undefined')
+    depth = Infinity;
+
+  // recurse this function so we don't reset allParents and allChildren
+  function _clone(parent, depth) {
+    // cloning null always returns null
+    if (parent === null)
+      return null;
+
+    if (depth == 0)
+      return parent;
+
+    var child;
+    if (typeof parent != 'object') {
+      return parent;
+    }
+
+    if (util.isArray(parent)) {
+      child = [];
+    } else if (util.isRegExp(parent)) {
+      child = new RegExp(parent.source, util.getRegExpFlags(parent));
+      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+    } else if (util.isDate(parent)) {
+      child = new Date(parent.getTime());
+    } else if (useBuffer && Buffer.isBuffer(parent)) {
+      child = new Buffer(parent.length);
+      parent.copy(child);
+      return child;
+    } else {
+      if (typeof prototype == 'undefined') child = Object.create(Object.getPrototypeOf(parent));
+      else child = Object.create(prototype);
+    }
+
+    if (circular) {
+      var index = allParents.indexOf(parent);
+
+      if (index != -1) {
+        return allChildren[index];
+      }
+      allParents.push(parent);
+      allChildren.push(child);
+    }
+
+    for (var i in parent) {
+      child[i] = _clone(parent[i], depth - 1);
+    }
+
+    return child;
+  }
+
+  return _clone(parent, depth);
+}
+
+/**
+ * Simple flat clone using prototype, accepts only objects, usefull for property
+ * override on FLAT configuration object (no nested props).
+ *
+ * USE WITH CAUTION! This may not behave as you wish if you do not know how this
+ * works.
+ */
+clone.clonePrototype = function(parent) {
+  if (parent === null)
+    return null;
+
+  var c = function () {};
+  c.prototype = parent;
+  return new c();
+};
+
 /**
  * Main CSSLint object.
  * @class CSSLint
  * @static
  * @extends parserlib.util.EventTarget
  */
-/*global parserlib, Reporter*/
+
+/* global parserlib, clone, Reporter */
+/* exported CSSLint */
+
 var CSSLint = (function(){
 
     var rules           = [],
@@ -6652,8 +6856,7 @@ var CSSLint = (function(){
      */
     api.verify = function(text, ruleset){
 
-        var i       = 0,
-            len     = rules.length,
+        var i = 0,
             reporter,
             lines,
             report,
@@ -6661,13 +6864,15 @@ var CSSLint = (function(){
                                                 underscoreHack: true, strict: false });
 
         // normalize line endings
-        lines = text.replace(/\n\r?/g, "$split$").split('$split$');
+        lines = text.replace(/\n\r?/g, "$split$").split("$split$");
 
         if (!ruleset){
             ruleset = this.getRuleset();
         }
 
         if (embeddedRuleset.test(text)){
+            //defensively copy so that caller's version does not get modified
+            ruleset = clone(ruleset);
             ruleset = applyEmbeddedRuleset(text, ruleset);
         }
 
@@ -6718,7 +6923,6 @@ var CSSLint = (function(){
 
 })();
 
-/*global CSSLint*/
 /**
  * An instance of Report is used to report results of the
  * verification back to the main API.
@@ -6751,7 +6955,7 @@ function Reporter(lines, ruleset){
      * @type String[]
      */
     this.lines = lines;
-    
+
     /**
      * Information about the rules. Used to determine whether an issue is an
      * error or warning.
@@ -6808,7 +7012,7 @@ Reporter.prototype = {
      */
     report: function(message, line, col, rule){
         this.messages.push({
-            type    : this.ruleset[rule.id] == 2 ? "error" : "warning",
+            type    : this.ruleset[rule.id] === 2 ? "error" : "warning",
             line    : line,
             col     : col,
             message : message,
@@ -6880,8 +7084,6 @@ Reporter.prototype = {
 //expose for testing purposes
 CSSLint._Reporter = Reporter;
 
-/*global CSSLint*/
-
 /*
  * Utility functions that make life easier.
  */
@@ -6941,10 +7143,11 @@ CSSLint.Util = {
         }
     }
 };
-/*global CSSLint*/
+
 /*
  * Rule: Don't use adjoining classes (.foo.bar).
  */
+
 CSSLint.addRule({
 
     //rule information
@@ -6968,11 +7171,11 @@ CSSLint.addRule({
                 selector = selectors[i];
                 for (j=0; j < selector.parts.length; j++){
                     part = selector.parts[j];
-                    if (part.type == parser.SELECTOR_PART_TYPE){
+                    if (part.type === parser.SELECTOR_PART_TYPE){
                         classCount = 0;
                         for (k=0; k < part.modifiers.length; k++){
                             modifier = part.modifiers[k];
-                            if (modifier.type == "class"){
+                            if (modifier.type === "class"){
                                 classCount++;
                             }
                             if (classCount > 1){
@@ -6986,10 +7189,9 @@ CSSLint.addRule({
     }
 
 });
-/*global CSSLint*/
 
 /*
- * Rule: Don't use width or height when using padding or border. 
+ * Rule: Don't use width or height when using padding or border.
  */
 CSSLint.addRule({
 
@@ -7028,14 +7230,14 @@ CSSLint.addRule({
 
         function endRule(){
             var prop, value;
-            
+
             if (!boxSizing) {
                 if (properties.height){
                     for (prop in heightProperties){
                         if (heightProperties.hasOwnProperty(prop) && properties[prop]){
                             value = properties[prop].value;
                             //special case for padding
-                            if (!(prop == "padding" && value.parts.length === 2 && value.parts[0].value === 0)){
+                            if (!(prop === "padding" && value.parts.length === 2 && value.parts[0].value === 0)){
                                 reporter.report("Using height with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
                             }
                         }
@@ -7046,52 +7248,52 @@ CSSLint.addRule({
                     for (prop in widthProperties){
                         if (widthProperties.hasOwnProperty(prop) && properties[prop]){
                             value = properties[prop].value;
-                            
-                            if (!(prop == "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
+
+                            if (!(prop === "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
                                 reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
                             }
                         }
                     }
-                }   
-            }     
+                }
+            }
         }
 
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-            
+
             if (heightProperties[name] || widthProperties[name]){
-                if (!/^0\S*$/.test(event.value) && !(name == "border" && event.value == "none")){
+                if (!/^0\S*$/.test(event.value) && !(name === "border" && event.value.toString() === "none")){
                     properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
                 }
             } else {
                 if (/^(width|height)/i.test(name) && /^(length|percentage)/.test(event.value.parts[0].type)){
                     properties[name] = 1;
-                } else if (name == "box-sizing") {
+                } else if (name === "box-sizing") {
                     boxSizing = true;
                 }
             }
-            
+
         });
 
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
-/*global CSSLint*/
 
 /*
  * Rule: box-sizing doesn't work in IE6 and IE7.
  */
+
 CSSLint.addRule({
 
     //rule information
@@ -7107,19 +7309,20 @@ CSSLint.addRule({
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
-   
-            if (name == "box-sizing"){
+
+            if (name === "box-sizing"){
                 reporter.report("The box-sizing property isn't supported in IE6 and IE7.", event.line, event.col, rule);
             }
-        });       
+        });
     }
 
 });
+
 /*
  * Rule: Use the bulletproof @font-face syntax to avoid 404's in old IE
  * (http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax)
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7131,14 +7334,13 @@ CSSLint.addRule({
     //initialization
     init: function(parser, reporter){
         var rule = this,
-            count = 0,
             fontFaceRule = false,
             firstSrc     = true,
             ruleFailed    = false,
             line, col;
 
         // Mark the start of a @font-face declaration so we only test properties inside it
-        parser.addListener("startfontface", function(event){
+        parser.addListener("startfontface", function(){
             fontFaceRule = true;
         });
 
@@ -7156,7 +7358,7 @@ CSSLint.addRule({
             col  = event.col;
 
             // This is the property that we care about, we can ignore the rest
-            if (propertyName === 'src') {
+            if (propertyName === "src") {
                 var regex = /^\s?url\(['"].+\.eot\?.*['"]\)\s*format\(['"]embedded-opentype['"]\).*$/i;
 
                 // We need to handle the advanced syntax with two src properties
@@ -7172,7 +7374,7 @@ CSSLint.addRule({
         });
 
         // Back to normal rules that we don't need to test
-        parser.addListener("endfontface", function(event){
+        parser.addListener("endfontface", function(){
             fontFaceRule = false;
 
             if (ruleFailed) {
@@ -7181,11 +7383,12 @@ CSSLint.addRule({
         });
     }
 });
+
 /*
  * Rule: Include all compatible vendor prefixes to reach a wider
  * range of users.
  */
-/*global CSSLint*/ 
+
 CSSLint.addRule({
 
     //rule information
@@ -7273,15 +7476,15 @@ CSSLint.addRule({
         for (prop in compatiblePrefixes) {
             if (compatiblePrefixes.hasOwnProperty(prop)) {
                 variations = [];
-                prefixed = compatiblePrefixes[prop].split(' ');
+                prefixed = compatiblePrefixes[prop].split(" ");
                 for (i = 0, len = prefixed.length; i < len; i++) {
-                    variations.push('-' + prefixed[i] + '-' + prop);
+                    variations.push("-" + prefixed[i] + "-" + prop);
                 }
                 compatiblePrefixes[prop] = variations;
                 arrayPush.apply(applyTo, variations);
             }
         }
-                
+
         parser.addListener("startrule", function () {
             properties = [];
         });
@@ -7290,23 +7493,23 @@ CSSLint.addRule({
             inKeyFrame = event.prefix || true;
         });
 
-        parser.addListener("endkeyframes", function (event) {
+        parser.addListener("endkeyframes", function () {
             inKeyFrame = false;
         });
 
         parser.addListener("property", function (event) {
             var name = event.property;
             if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
-            
+
                 // e.g., -moz-transform is okay to be alone in @-moz-keyframes
-                if (!inKeyFrame || typeof inKeyFrame != "string" || 
+                if (!inKeyFrame || typeof inKeyFrame !== "string" ||
                         name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
                     properties.push(name);
                 }
             }
         });
 
-        parser.addListener("endrule", function (event) {
+        parser.addListener("endrule", function () {
             if (!properties.length) {
                 return;
             }
@@ -7356,8 +7559,8 @@ CSSLint.addRule({
                         for (i = 0, len = full.length; i < len; i++) {
                             item = full[i];
                             if (CSSLint.Util.indexOf(actual, item) === -1) {
-                                propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length == 2) ? actual.join(" and ") : actual.join(", ");
-                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule); 
+                                propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length === 2) ? actual.join(" and ") : actual.join(", ");
+                                reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
                             }
                         }
 
@@ -7367,14 +7570,15 @@ CSSLint.addRule({
         });
     }
 });
+
 /*
- * Rule: Certain properties don't play well with certain display values. 
+ * Rule: Certain properties don't play well with certain display values.
  * - float should not be used with inline-block
  * - height, width, margin-top, margin-bottom, float should not be used with inline
  * - vertical-align should not be used with block
  * - margin, float should not be used with table-*
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7408,12 +7612,12 @@ CSSLint.addRule({
 
         function reportProperty(name, display, msg){
             if (properties[name]){
-                if (typeof propertiesToCheck[name] != "string" || properties[name].value.toLowerCase() != propertiesToCheck[name]){
+                if (typeof propertiesToCheck[name] !== "string" || properties[name].value.toLowerCase() !== propertiesToCheck[name]){
                     reporter.report(msg || name + " can't be used with display: " + display + ".", properties[name].line, properties[name].col, rule);
                 }
             }
         }
-        
+
         function startRule(){
             properties = {};
         }
@@ -7430,7 +7634,7 @@ CSSLint.addRule({
                         reportProperty("width", display);
                         reportProperty("margin", display);
                         reportProperty("margin-top", display);
-                        reportProperty("margin-bottom", display);              
+                        reportProperty("margin-bottom", display);
                         reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
                         break;
 
@@ -7458,7 +7662,7 @@ CSSLint.addRule({
                         //otherwise do nothing
                 }
             }
-          
+
         }
 
         parser.addListener("startrule", startRule);
@@ -7471,7 +7675,7 @@ CSSLint.addRule({
             var name = event.property.text.toLowerCase();
 
             if (propertiesToCheck[name]){
-                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };                    
+                properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };
             }
         });
 
@@ -7484,10 +7688,11 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: Disallow duplicate background-images (using url).
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7508,8 +7713,8 @@ CSSLint.addRule({
 
             if (name.match(/background/i)) {
                 for (i=0, len=value.parts.length; i < len; i++) {
-                    if (value.parts[i].type == 'uri') {
-                        if (typeof stack[value.parts[i].uri] === 'undefined') {
+                    if (value.parts[i].type === "uri") {
+                        if (typeof stack[value.parts[i].uri] === "undefined") {
                             stack[value.parts[i].uri] = event;
                         }
                         else {
@@ -7521,11 +7726,12 @@ CSSLint.addRule({
         });
     }
 });
+
 /*
  * Rule: Duplicate properties must appear one after the other. If an already-defined
  * property appears somewhere else in the rule, then it's likely an error.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7538,39 +7744,40 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             properties,
-            lastProperty;            
-            
-        function startRule(event){
-            properties = {};        
+            lastProperty;
+
+        function startRule(){
+            properties = {};
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase();
-            
-            if (properties[name] && (lastProperty != name || properties[name] == event.value.text)){
+
+            if (properties[name] && (lastProperty !== name || properties[name] === event.value.text)){
                 reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
             }
-            
+
             properties[name] = event.value.text;
             lastProperty = name;
-                        
+
         });
-            
-        
+
+
     }
 
 });
+
 /*
  * Rule: Style rules without any properties defined should be removed.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7601,10 +7808,11 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: There should be no syntax errors. (Duh.)
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7625,7 +7833,6 @@ CSSLint.addRule({
 
 });
 
-/*global CSSLint*/
 CSSLint.addRule({
 
     //rule information
@@ -7654,58 +7861,59 @@ CSSLint.addRule({
                 "background-color": 1
             },
             properties;
-        
-        function startRule(event){
-            properties = {};    
-            lastProperty = null;    
+
+        function startRule(){
+            properties = {};
+            lastProperty = null;
         }
-        
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);        
-        
+        parser.addListener("startkeyframerule", startRule);
+
         parser.addListener("property", function(event){
             var property = event.property,
                 name = property.text.toLowerCase(),
                 parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 colorType = "",
-                len = parts.length;                
-                        
+                len = parts.length;
+
             if(propertiesToCheck[name]){
                 while(i < len){
-                    if (parts[i].type == "color"){
+                    if (parts[i].type === "color"){
                         if ("alpha" in parts[i] || "hue" in parts[i]){
-                            
+
                             if (/([^\)]+)\(/.test(parts[i])){
                                 colorType = RegExp.$1.toUpperCase();
                             }
-                            
-                            if (!lastProperty || (lastProperty.property.text.toLowerCase() != name || lastProperty.colorType != "compat")){
+
+                            if (!lastProperty || (lastProperty.property.text.toLowerCase() !== name || lastProperty.colorType !== "compat")){
                                 reporter.report("Fallback " + name + " (hex or RGB) should precede " + colorType + " " + name + ".", event.line, event.col, rule);
                             }
                         } else {
                             event.colorType = "compat";
                         }
                     }
-                    
+
                     i++;
                 }
             }
 
             lastProperty = event;
-        });        
-         
+        });
+
     }
 
 });
+
 /*
  * Rule: You shouldn't use more than 10 floats. If you do, there's probably
  * room for some abstraction.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7721,8 +7929,8 @@ CSSLint.addRule({
 
         //count how many times "float" is used
         parser.addListener("property", function(event){
-            if (event.property.text.toLowerCase() == "float" &&
-                    event.value.text.toLowerCase() != "none"){
+            if (event.property.text.toLowerCase() === "float" &&
+                    event.value.text.toLowerCase() !== "none"){
                 count++;
             }
         });
@@ -7737,10 +7945,11 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: Avoid too many @font-face declarations in the same stylesheet.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7767,11 +7976,11 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: You shouldn't need more than 9 font-size declarations.
  */
 
-/*global CSSLint*/
 CSSLint.addRule({
 
     //rule information
@@ -7787,7 +7996,7 @@ CSSLint.addRule({
 
         //check for use of "font-size"
         parser.addListener("property", function(event){
-            if (event.property == "font-size"){
+            if (event.property.toString() === "font-size"){
                 count++;
             }
         });
@@ -7802,10 +8011,11 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: When using a vendor-prefixed gradient, make sure to use them all.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7848,7 +8058,7 @@ CSSLint.addRule({
             if (!gradients.webkit){
                 missing.push("Webkit (Safari 5+, Chrome)");
             }
-            
+
             if (!gradients.oldWebkit){
                 missing.push("Old Webkit (Safari 4+, Chrome)");
             }
@@ -7857,8 +8067,8 @@ CSSLint.addRule({
                 missing.push("Opera 11.1+");
             }
 
-            if (missing.length && missing.length < 4){            
-                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule); 
+            if (missing.length && missing.length < 4){
+                reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
             }
 
         });
@@ -7870,7 +8080,7 @@ CSSLint.addRule({
 /*
  * Rule: Don't use IDs for selectors.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7896,17 +8106,17 @@ CSSLint.addRule({
 
                 for (j=0; j < selector.parts.length; j++){
                     part = selector.parts[j];
-                    if (part.type == parser.SELECTOR_PART_TYPE){
+                    if (part.type === parser.SELECTOR_PART_TYPE){
                         for (k=0; k < part.modifiers.length; k++){
                             modifier = part.modifiers[k];
-                            if (modifier.type == "id"){
+                            if (modifier.type === "id"){
                                 idCount++;
                             }
                         }
                     }
                 }
 
-                if (idCount == 1){
+                if (idCount === 1){
                     reporter.report("Don't use IDs in selectors.", selector.line, selector.col, rule);
                 } else if (idCount > 1){
                     reporter.report(idCount + " IDs in the selector, really?", selector.line, selector.col, rule);
@@ -7917,10 +8127,11 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: Don't use @import, use <link> instead.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7932,20 +8143,21 @@ CSSLint.addRule({
     //initialization
     init: function(parser, reporter){
         var rule = this;
-        
-        parser.addListener("import", function(event){        
+
+        parser.addListener("import", function(event){
             reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
         });
 
     }
 
 });
+
 /*
  * Rule: Make sure !important is not overused, this could lead to specificity
  * war. Display a warning on !important declarations, an error if it's
  * used more at least 10 times.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7977,11 +8189,12 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: Properties should be known (listed in CSS3 specification) or
  * be a vendor-prefixed property.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -7995,7 +8208,6 @@ CSSLint.addRule({
         var rule = this;
 
         parser.addListener("property", function(event){
-            var name = event.property.text.toLowerCase();
 
             // the check is handled entirely by the parser-lib (https://github.com/nzakas/parser-lib)
             if (event.invalid) {
@@ -8006,11 +8218,58 @@ CSSLint.addRule({
     }
 
 });
+
+/*
+ * Rule: All properties should be in alphabetical order..
+ */
+/*global CSSLint*/
+CSSLint.addRule({
+
+    //rule information
+    id: "order-alphabetical",
+    name: "Alphabetical order",
+    desc: "Assure properties are in alphabetical order",
+    browsers: "All",
+
+    //initialization
+    init: function(parser, reporter){
+        var rule = this,
+            properties;
+
+        var startRule = function () {
+            properties = [];
+        };
+
+        parser.addListener("startrule", startRule);
+        parser.addListener("startfontface", startRule);
+        parser.addListener("startpage", startRule);
+        parser.addListener("startpagemargin", startRule);
+        parser.addListener("startkeyframerule", startRule);
+
+        parser.addListener("property", function(event){
+            var name = event.property.text,
+                lowerCasePrefixLessName = name.toLowerCase().replace(/^-.*?-/, "");
+
+            properties.push(lowerCasePrefixLessName);
+        });
+
+        parser.addListener("endrule", function(event){
+            var currentProperties = properties.join(","),
+                expectedProperties = properties.sort().join(",");
+
+            if (currentProperties !== expectedProperties){
+                reporter.report("Rule doesn't have all its properties in alphabetical ordered.", event.line, event.col, rule);
+            }
+        });
+    }
+
+});
+
 /*
  * Rule: outline: none or outline: 0 should only be used in a :focus rule
  *       and only if there are other properties in the same rule.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8038,14 +8297,14 @@ CSSLint.addRule({
                 lastRule = null;
             }
         }
-        
-        function endRule(event){
+
+        function endRule(){
             if (lastRule){
                 if (lastRule.outline){
-                    if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") == -1){
+                    if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") === -1){
                         reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
-                    } else if (lastRule.propCount == 1) {
-                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);                        
+                    } else if (lastRule.propCount === 1) {
+                        reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
                     }
                 }
             }
@@ -8055,34 +8314,35 @@ CSSLint.addRule({
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule); 
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase(),
-                value = event.value;                
-                
+                value = event.value;
+
             if (lastRule){
                 lastRule.propCount++;
-                if (name == "outline" && (value == "none" || value == "0")){
+                if (name === "outline" && (value.toString() === "none" || value.toString() === "0")){
                     lastRule.outline = true;
-                }            
+                }
             }
-            
+
         });
-        
+
         parser.addListener("endrule", endRule);
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule); 
+        parser.addListener("endkeyframerule", endRule);
 
     }
 
 });
+
 /*
  * Rule: Don't use classes or IDs with elements (a.foo or a#foo).
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8095,7 +8355,7 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this,
             classes = {};
-            
+
         parser.addListener("startrule", function(event){
             var selectors = event.selectors,
                 selector,
@@ -8108,13 +8368,13 @@ CSSLint.addRule({
 
                 for (j=0; j < selector.parts.length; j++){
                     part = selector.parts[j];
-                    if (part.type == parser.SELECTOR_PART_TYPE){
+                    if (part.type === parser.SELECTOR_PART_TYPE){
                         for (k=0; k < part.modifiers.length; k++){
                             modifier = part.modifiers[k];
-                            if (part.elementName && modifier.type == "id"){
+                            if (part.elementName && modifier.type === "id"){
                                 reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
-                            } else if (modifier.type == "class"){
-                                
+                            } else if (modifier.type === "class"){
+
                                 if (!classes[modifier]){
                                     classes[modifier] = [];
                                 }
@@ -8125,27 +8385,28 @@ CSSLint.addRule({
                 }
             }
         });
-        
+
         parser.addListener("endstylesheet", function(){
-        
+
             var prop;
             for (prop in classes){
                 if (classes.hasOwnProperty(prop)){
-                
+
                     //one use means that this is overqualified
-                    if (classes[prop].length == 1 && classes[prop][0].part.elementName){
+                    if (classes[prop].length === 1 && classes[prop][0].part.elementName){
                         reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
                     }
                 }
-            }        
+            }
         });
     }
 
 });
+
 /*
  * Rule: Headings (h1-h6) should not be qualified (namespaced).
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8169,7 +8430,7 @@ CSSLint.addRule({
 
                 for (j=0; j < selector.parts.length; j++){
                     part = selector.parts[j];
-                    if (part.type == parser.SELECTOR_PART_TYPE){
+                    if (part.type === parser.SELECTOR_PART_TYPE){
                         if (part.elementName && /h[1-6]/.test(part.elementName.toString()) && j > 0){
                             reporter.report("Heading (" + part.elementName + ") should not be qualified.", part.line, part.col, rule);
                         }
@@ -8180,10 +8441,11 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: Selectors that look like regular expressions are slow and should be avoided.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8207,10 +8469,10 @@ CSSLint.addRule({
                 selector = selectors[i];
                 for (j=0; j < selector.parts.length; j++){
                     part = selector.parts[j];
-                    if (part.type == parser.SELECTOR_PART_TYPE){
+                    if (part.type === parser.SELECTOR_PART_TYPE){
                         for (k=0; k < part.modifiers.length; k++){
                             modifier = part.modifiers[k];
-                            if (modifier.type == "attribute"){
+                            if (modifier.type === "attribute"){
                                 if (/([\~\|\^\$\*]=)/.test(modifier)){
                                     reporter.report("Attribute selectors with " + RegExp.$1 + " are slow!", modifier.line, modifier.col, rule);
                                 }
@@ -8224,10 +8486,11 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: Total number of rules should not exceed x.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8238,8 +8501,7 @@ CSSLint.addRule({
 
     //initialization
     init: function(parser, reporter){
-        var rule = this,
-            count = 0;
+        var count = 0;
 
         //count each rule
         parser.addListener("startrule", function(){
@@ -8252,10 +8514,11 @@ CSSLint.addRule({
     }
 
 });
+
 /*
- * Rule: Warn people with approaching the IE 4095 limit 
+ * Rule: Warn people with approaching the IE 4095 limit
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8268,13 +8531,13 @@ CSSLint.addRule({
     init: function(parser, reporter) {
         var rule = this, count = 0;
 
-        parser.addListener('startrule', function(event) {
+        parser.addListener("startrule", function(event) {
             count += event.selectors.length;
         });
 
         parser.addListener("endstylesheet", function() {
             if (count >= 3800) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
@@ -8282,9 +8545,9 @@ CSSLint.addRule({
 });
 
 /*
- * Rule: Warn people past the IE 4095 limit 
+ * Rule: Warn people past the IE 4095 limit
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8297,23 +8560,68 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this, count = 0;
 
-        parser.addListener('startrule',function(event) {
+        parser.addListener("startrule", function(event) {
             count += event.selectors.length;
         });
 
         parser.addListener("endstylesheet", function() {
             if (count > 4095) {
-                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule); 
+                reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
             }
         });
     }
 
 });
+
+/*
+ * Rule: Avoid new-line characters in selectors.
+ */
+
+CSSLint.addRule({
+
+    //rule information
+    id: "selector-newline",
+    name: "Disallow new-line characters in selectors",
+    desc: "New-line characters in selectors are usually a forgotten comma and not a descendant combinator.",
+    browsers: "All",
+
+    //initialization
+    init: function(parser, reporter) {
+        var rule = this;
+
+        function startRule(event) {
+            var i, len, selector, p, n, pLen, part, part2, type, currentLine, nextLine,
+                selectors = event.selectors;
+
+            for (i = 0, len = selectors.length; i < len; i++) {
+                selector = selectors[i];
+                for (p = 0, pLen = selector.parts.length; p < pLen; p++) {
+                    for (n = p + 1; n < pLen; n++) {
+                        part = selector.parts[p];
+                        part2 = selector.parts[n];
+                        type = part.type;
+                        currentLine = part.line;
+                        nextLine = part2.line;
+
+                        if (type === "descendant" && nextLine > currentLine) {
+                            reporter.report("newline character found in selector (forgot a comma?)", currentLine, selectors[i].parts[0].col, rule);
+                        }
+                    }
+                }
+
+            }
+        }
+
+        parser.addListener("startrule", startRule);
+
+    }
+});
+
 /*
  * Rule: Use shorthand properties where possible.
- * 
+ *
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8321,7 +8629,7 @@ CSSLint.addRule({
     name: "Require shorthand properties",
     desc: "Use shorthand properties where possible.",
     browsers: "All",
-    
+
     //initialization
     init: function(parser, reporter){
         var rule = this,
@@ -8340,10 +8648,10 @@ CSSLint.addRule({
                     "padding-bottom",
                     "padding-left",
                     "padding-right"
-                ]              
+                ]
             };
-            
-        //initialize propertiesToCheck 
+
+        //initialize propertiesToCheck
         for (prop in mapping){
             if (mapping.hasOwnProperty(prop)){
                 for (i=0, len=mapping[prop].length; i < len; i++){
@@ -8351,39 +8659,38 @@ CSSLint.addRule({
                 }
             }
         }
-            
-        function startRule(event){
+
+        function startRule(){
             properties = {};
         }
-        
+
         //event handler for end of rules
         function endRule(event){
-            
+
             var prop, i, len, total;
-            
+
             //check which properties this rule has
             for (prop in mapping){
                 if (mapping.hasOwnProperty(prop)){
                     total=0;
-                    
+
                     for (i=0, len=mapping[prop].length; i < len; i++){
                         total += properties[mapping[prop][i]] ? 1 : 0;
                     }
-                    
-                    if (total == mapping[prop].length){
+
+                    if (total === mapping[prop].length){
                         reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
                     }
                 }
             }
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
-    
+
         //check for use of "font-size"
         parser.addListener("property", function(event){
-            var name = event.property.toString().toLowerCase(),
-                value = event.value.parts[0].value;
+            var name = event.property.toString().toLowerCase();
 
             if (propertiesToCheck[name]){
                 properties[name] = 1;
@@ -8391,16 +8698,17 @@ CSSLint.addRule({
         });
 
         parser.addListener("endrule", endRule);
-        parser.addListener("endfontface", endRule);     
+        parser.addListener("endfontface", endRule);
 
     }
 
 });
+
 /*
  * Rule: Don't use properties with a star prefix.
  *
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8417,17 +8725,18 @@ CSSLint.addRule({
         parser.addListener("property", function(event){
             var property = event.property;
 
-            if (property.hack == "*") {
+            if (property.hack === "*") {
                 reporter.report("Property with star prefix found.", event.property.line, event.property.col, rule);
             }
         });
     }
 });
+
 /*
  * Rule: Don't use text-indent for image replacement if you need to support rtl.
  *
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8443,14 +8752,14 @@ CSSLint.addRule({
             direction;
 
 
-        function startRule(event){
+        function startRule(){
             textIndent = false;
             direction = "inherit";
         }
 
         //event handler for end of rules
-        function endRule(event){
-            if (textIndent && direction != "ltr"){
+        function endRule(){
+            if (textIndent && direction !== "ltr"){
                 reporter.report("Negative text-indent doesn't work well with RTL. If you use text-indent for image replacement explicitly set direction for that item to ltr.", textIndent.line, textIndent.col, rule);
             }
         }
@@ -8463,9 +8772,9 @@ CSSLint.addRule({
             var name = event.property.toString().toLowerCase(),
                 value = event.value;
 
-            if (name == "text-indent" && value.parts[0].value < -99){
+            if (name === "text-indent" && value.parts[0].value < -99){
                 textIndent = event.property;
-            } else if (name == "direction" && value == "ltr"){
+            } else if (name === "direction" && value.toString() === "ltr"){
                 direction = "ltr";
             }
         });
@@ -8476,11 +8785,12 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: Don't use properties with a underscore prefix.
  *
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8497,16 +8807,17 @@ CSSLint.addRule({
         parser.addListener("property", function(event){
             var property = event.property;
 
-            if (property.hack == "_") {
+            if (property.hack === "_") {
                 reporter.report("Property with underscore prefix found.", event.property.line, event.property.col, rule);
             }
         });
     }
 });
+
 /*
  * Rule: Headings (h1-h6) should be defined only once.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8519,7 +8830,7 @@ CSSLint.addRule({
     init: function(parser, reporter){
         var rule = this;
 
-        var headings =  {
+        var headings = {
                 h1: 0,
                 h2: 0,
                 h3: 0,
@@ -8540,14 +8851,14 @@ CSSLint.addRule({
                 part = selector.parts[selector.parts.length-1];
 
                 if (part.elementName && /(h[1-6])/i.test(part.elementName.toString())){
-                    
+
                     for (j=0; j < part.modifiers.length; j++){
-                        if (part.modifiers[j].type == "pseudo"){
+                        if (part.modifiers[j].type === "pseudo"){
                             pseudo = true;
                             break;
                         }
                     }
-                
+
                     if (!pseudo){
                         headings[RegExp.$1]++;
                         if (headings[RegExp.$1] > 1) {
@@ -8557,11 +8868,11 @@ CSSLint.addRule({
                 }
             }
         });
-        
-        parser.addListener("endstylesheet", function(event){
+
+        parser.addListener("endstylesheet", function(){
             var prop,
                 messages = [];
-                
+
             for (prop in headings){
                 if (headings.hasOwnProperty(prop)){
                     if (headings[prop] > 1){
@@ -8569,18 +8880,19 @@ CSSLint.addRule({
                     }
                 }
             }
-            
+
             if (messages.length){
                 reporter.rollupWarn("You have " + messages.join(", ") + " defined in this stylesheet.", rule);
             }
-        });        
+        });
     }
 
 });
+
 /*
  * Rule: Don't use universal selector because it's slow.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8597,14 +8909,13 @@ CSSLint.addRule({
             var selectors = event.selectors,
                 selector,
                 part,
-                modifier,
-                i, j, k;
+                i;
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
-                if (part.elementName == "*"){
+                if (part.elementName === "*"){
                     reporter.report(rule.desc, part.line, part.col, rule);
                 }
             }
@@ -8612,10 +8923,11 @@ CSSLint.addRule({
     }
 
 });
+
 /*
  * Rule: Don't use unqualified attribute selectors because they're just like universal selectors.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8629,36 +8941,37 @@ CSSLint.addRule({
         var rule = this;
 
         parser.addListener("startrule", function(event){
-            
+
             var selectors = event.selectors,
                 selector,
                 part,
                 modifier,
-                i, j, k;
+                i, k;
 
             for (i=0; i < selectors.length; i++){
                 selector = selectors[i];
-                
+
                 part = selector.parts[selector.parts.length-1];
-                if (part.type == parser.SELECTOR_PART_TYPE){
+                if (part.type === parser.SELECTOR_PART_TYPE){
                     for (k=0; k < part.modifiers.length; k++){
                         modifier = part.modifiers[k];
-                        if (modifier.type == "attribute" && (!part.elementName || part.elementName == "*")){
-                            reporter.report(rule.desc, part.line, part.col, rule);                               
+                        if (modifier.type === "attribute" && (!part.elementName || part.elementName === "*")){
+                            reporter.report(rule.desc, part.line, part.col, rule);
                         }
                     }
                 }
-                
-            }            
+
+            }
         });
     }
 
 });
+
 /*
  * Rule: When using a vendor-prefixed property, make sure to
  * include the standard one.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8678,75 +8991,71 @@ CSSLint.addRule({
                 "-webkit-border-top-right-radius": "border-top-right-radius",
                 "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
                 "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-o-border-radius": "border-radius",
                 "-o-border-top-left-radius": "border-top-left-radius",
                 "-o-border-top-right-radius": "border-top-right-radius",
                 "-o-border-bottom-left-radius": "border-bottom-left-radius",
                 "-o-border-bottom-right-radius": "border-bottom-right-radius",
-                
+
                 "-moz-border-radius": "border-radius",
                 "-moz-border-radius-topleft": "border-top-left-radius",
                 "-moz-border-radius-topright": "border-top-right-radius",
                 "-moz-border-radius-bottomleft": "border-bottom-left-radius",
-                "-moz-border-radius-bottomright": "border-bottom-right-radius",                
-                
+                "-moz-border-radius-bottomright": "border-bottom-right-radius",
+
                 "-moz-column-count": "column-count",
                 "-webkit-column-count": "column-count",
-                
+
                 "-moz-column-gap": "column-gap",
                 "-webkit-column-gap": "column-gap",
-                
+
                 "-moz-column-rule": "column-rule",
                 "-webkit-column-rule": "column-rule",
-                
+
                 "-moz-column-rule-style": "column-rule-style",
                 "-webkit-column-rule-style": "column-rule-style",
-                
+
                 "-moz-column-rule-color": "column-rule-color",
                 "-webkit-column-rule-color": "column-rule-color",
-                
+
                 "-moz-column-rule-width": "column-rule-width",
                 "-webkit-column-rule-width": "column-rule-width",
-                
+
                 "-moz-column-width": "column-width",
                 "-webkit-column-width": "column-width",
-                
+
                 "-webkit-column-span": "column-span",
                 "-webkit-columns": "columns",
-                
+
                 "-moz-box-shadow": "box-shadow",
                 "-webkit-box-shadow": "box-shadow",
-                
+
                 "-moz-transform" : "transform",
                 "-webkit-transform" : "transform",
                 "-o-transform" : "transform",
                 "-ms-transform" : "transform",
-                
+
                 "-moz-transform-origin" : "transform-origin",
                 "-webkit-transform-origin" : "transform-origin",
                 "-o-transform-origin" : "transform-origin",
                 "-ms-transform-origin" : "transform-origin",
-                
+
                 "-moz-box-sizing" : "box-sizing",
-                "-webkit-box-sizing" : "box-sizing",
-                
-                "-moz-user-select" : "user-select",
-                "-khtml-user-select" : "user-select",
-                "-webkit-user-select" : "user-select"                
+                "-webkit-box-sizing" : "box-sizing"
             };
 
         //event handler for beginning of rules
         function startRule(){
             properties = {};
-            num=1;        
+            num = 1;
         }
-        
+
         //event handler for end of rules
-        function endRule(event){
+        function endRule(){
             var prop,
-                i, len,
-                standard,
+                i,
+                len,
                 needed,
                 actual,
                 needsStandard = [];
@@ -8761,7 +9070,7 @@ CSSLint.addRule({
                 needed = needsStandard[i].needed;
                 actual = needsStandard[i].actual;
 
-                if (!properties[needed]){               
+                if (!properties[needed]){
                     reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
                 } else {
                     //make sure standard property is last
@@ -8771,13 +9080,13 @@ CSSLint.addRule({
                 }
             }
 
-        }        
-        
+        }
+
         parser.addListener("startrule", startRule);
         parser.addListener("startfontface", startRule);
         parser.addListener("startpage", startRule);
         parser.addListener("startpagemargin", startRule);
-        parser.addListener("startkeyframerule", startRule);         
+        parser.addListener("startkeyframerule", startRule);
 
         parser.addListener("property", function(event){
             var name = event.property.text.toLowerCase();
@@ -8793,14 +9102,15 @@ CSSLint.addRule({
         parser.addListener("endfontface", endRule);
         parser.addListener("endpage", endRule);
         parser.addListener("endpagemargin", endRule);
-        parser.addListener("endkeyframerule", endRule);         
+        parser.addListener("endkeyframerule", endRule);
     }
 
 });
+
 /*
  * Rule: You don't need to specify units when a value is 0.
  */
-/*global CSSLint*/
+
 CSSLint.addRule({
 
     //rule information
@@ -8816,11 +9126,11 @@ CSSLint.addRule({
         //count how many times "float" is used
         parser.addListener("property", function(event){
             var parts = event.value.parts,
-                i = 0, 
+                i = 0,
                 len = parts.length;
 
             while(i < len){
-                if ((parts[i].units || parts[i].type == "percentage") && parts[i].value === 0 && parts[i].type != "time"){
+                if ((parts[i].units || parts[i].type === "percentage") && parts[i].value === 0 && parts[i].type !== "time"){
                     reporter.report("Values of 0 shouldn't have units specified.", parts[i].line, parts[i].col, rule);
                 }
                 i++;
@@ -8831,7 +9141,7 @@ CSSLint.addRule({
     }
 
 });
-/*global CSSLint*/
+
 (function() {
 
     /**
@@ -8850,7 +9160,7 @@ CSSLint.addRule({
         if (!str || str.constructor !== String) {
             return "";
         }
-        
+
         return str.replace(/[\"&><]/g, function(match) {
             switch (match) {
                 case "\"":
@@ -8860,7 +9170,7 @@ CSSLint.addRule({
                 case "<":
                     return "&lt;";
                 case ">":
-                    return "&gt;";            
+                    return "&gt;";
             }
         });
     };
@@ -8885,7 +9195,7 @@ CSSLint.addRule({
         endFormat: function(){
             return "</checkstyle>";
         },
-        
+
         /**
          * Returns message when there is a file read error.
          * @param {String} filename The name of the file that caused the error.
@@ -8903,7 +9213,7 @@ CSSLint.addRule({
          * @param options {Object} (UNUSED for now) specifies special handling of output
          * @return {String} output for results
          */
-        formatResults: function(results, filename, options) {
+        formatResults: function(results, filename/*, options*/) {
             var messages = results.messages,
                 output = [];
 
@@ -8915,20 +9225,20 @@ CSSLint.addRule({
              * @return rule source as {String}
              */
             var generateSource = function(rule) {
-                if (!rule || !('name' in rule)) {
+                if (!rule || !("name" in rule)) {
                     return "";
                 }
-                return 'net.csslint.' + rule.name.replace(/\s/g,'');
+                return "net.csslint." + rule.name.replace(/\s/g,"");
             };
 
 
 
             if (messages.length > 0) {
                 output.push("<file name=\""+filename+"\">");
-                CSSLint.Util.forEach(messages, function (message, i) {
+                CSSLint.Util.forEach(messages, function (message) {
                     //ignore rollups for now
                     if (!message.rollup) {
-                      output.push("<error line=\"" + message.line + "\" column=\"" + message.col + "\" severity=\"" + message.type + "\"" +
+                        output.push("<error line=\"" + message.line + "\" column=\"" + message.col + "\" severity=\"" + message.type + "\"" +
                           " message=\"" + xmlEscape(message.message) + "\" source=\"" + generateSource(message.rule) +"\"/>");
                     }
                 });
@@ -8940,7 +9250,7 @@ CSSLint.addRule({
     });
 
 }());
-/*global CSSLint*/
+
 CSSLint.addFormatter({
     //format information
     id: "compact",
@@ -8984,23 +9294,22 @@ CSSLint.addFormatter({
         };
 
         if (messages.length === 0) {
-            return options.quiet ? "" : filename + ": Lint Free!";
+              return options.quiet ? "" : filename + ": Lint Free!";
         }
 
-        CSSLint.Util.forEach(messages, function(message, i) {
+        CSSLint.Util.forEach(messages, function(message) {
             if (message.rollup) {
                 output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
             } else {
-                output += filename + ": " + "line " + message.line + 
+                output += filename + ": " + "line " + message.line +
                     ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + " (" + message.rule.id + ")\n";
             }
         });
-    
+
         return output;
     }
 });
 
-/*global CSSLint*/
 CSSLint.addFormatter({
     //format information
     id: "csslint-xml",
@@ -9029,7 +9338,7 @@ CSSLint.addFormatter({
      * @param options {Object} (UNUSED for now) specifies special handling of output
      * @return {String} output for results
      */
-    formatResults: function(results, filename, options) {
+    formatResults: function(results, filename/*, options*/) {
         var messages = results.messages,
             output = [];
 
@@ -9041,7 +9350,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -9054,7 +9363,7 @@ CSSLint.addFormatter({
 
         if (messages.length > 0) {
             output.push("<file name=\""+filename+"\">");
-            CSSLint.Util.forEach(messages, function (message, i) {
+            CSSLint.Util.forEach(messages, function (message) {
                 if (message.rollup) {
                     output.push("<issue severity=\"" + message.type + "\" reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
                 } else {
@@ -9068,7 +9377,7 @@ CSSLint.addFormatter({
         return output.join("");
     }
 });
-/*global CSSLint*/
+
 CSSLint.addFormatter({
     //format information
     id: "junit-xml",
@@ -9097,13 +9406,13 @@ CSSLint.addFormatter({
      * @param options {Object} (UNUSED for now) specifies special handling of output
      * @return {String} output for results
      */
-    formatResults: function(results, filename, options) {
+    formatResults: function(results, filename/*, options*/) {
 
         var messages = results.messages,
             output = [],
             tests = {
-                'error': 0,
-                'failure': 0
+                "error": 0,
+                "failure": 0
             };
 
         /**
@@ -9114,10 +9423,10 @@ CSSLint.addFormatter({
          * @return rule source as {String}
          */
         var generateSource = function(rule) {
-            if (!rule || !('name' in rule)) {
+            if (!rule || !("name" in rule)) {
                 return "";
             }
-            return 'net.csslint.' + rule.name.replace(/\s/g,'');
+            return "net.csslint." + rule.name.replace(/\s/g,"");
         };
 
         /**
@@ -9143,11 +9452,11 @@ CSSLint.addFormatter({
 
         if (messages.length > 0) {
 
-            messages.forEach(function (message, i) {
+            messages.forEach(function (message) {
 
                 // since junit has no warning class
                 // all issues as errors
-                var type = message.type === 'warning' ? 'error' : message.type;
+                var type = message.type === "warning" ? "error" : message.type;
 
                 //ignore rollups for now
                 if (!message.rollup) {
@@ -9155,7 +9464,7 @@ CSSLint.addFormatter({
                     // build the test case seperately, once joined
                     // we'll add it to a custom array filtered by type
                     output.push("<testcase time=\"0\" name=\"" + generateSource(message.rule) + "\">");
-                    output.push("<" + type + " message=\"" + escapeSpecialCharacters(message.message) + "\"><![CDATA[" + message.line + ':' + message.col + ':' + escapeSpecialCharacters(message.evidence)  + "]]></" + type + ">");
+                    output.push("<" + type + " message=\"" + escapeSpecialCharacters(message.message) + "\"><![CDATA[" + message.line + ":" + message.col + ":" + escapeSpecialCharacters(message.evidence)  + "]]></" + type + ">");
                     output.push("</testcase>");
 
                     tests[type] += 1;
@@ -9173,7 +9482,7 @@ CSSLint.addFormatter({
 
     }
 });
-/*global CSSLint*/
+
 CSSLint.addFormatter({
     //format information
     id: "lint-xml",
@@ -9202,7 +9511,7 @@ CSSLint.addFormatter({
      * @param options {Object} (UNUSED for now) specifies special handling of output
      * @return {String} output for results
      */
-    formatResults: function(results, filename, options) {
+    formatResults: function(results, filename/*, options*/) {
         var messages = results.messages,
             output = [];
 
@@ -9214,7 +9523,7 @@ CSSLint.addFormatter({
          *  - &amp; is the escape sequence for &
          *  - &lt; is the escape sequence for <
          *  - &gt; is the escape sequence for >
-         * 
+         *
          * @param {String} message to escape
          * @return escaped message as {String}
          */
@@ -9226,9 +9535,9 @@ CSSLint.addFormatter({
         };
 
         if (messages.length > 0) {
-        
+
             output.push("<file name=\""+filename+"\">");
-            CSSLint.Util.forEach(messages, function (message, i) {
+            CSSLint.Util.forEach(messages, function (message) {
                 if (message.rollup) {
                     output.push("<issue severity=\"" + message.type + "\" reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
                 } else {
@@ -9242,7 +9551,7 @@ CSSLint.addFormatter({
         return output.join("");
     }
 });
-/*global CSSLint*/
+
 CSSLint.addFormatter({
     //format information
     id: "text",
@@ -9280,12 +9589,19 @@ CSSLint.addFormatter({
             return options.quiet ? "" : "\n\ncsslint: No errors in " + filename + ".";
         }
 
-        output = "\n\ncsslint: There are " + messages.length  +  " problems in " + filename + ".";
+        output = "\n\ncsslint: There ";
+        if (messages.length === 1) {
+            output += "is 1 problem";
+        } else {
+            output += "are " + messages.length  +  " problems";
+        }
+        output += " in " + filename + ".";
+
         var pos = filename.lastIndexOf("/"),
             shortFilename = filename;
 
         if (pos === -1){
-            pos = filename.lastIndexOf("\\");       
+            pos = filename.lastIndexOf("\\");
         }
         if (pos > -1){
             shortFilename = filename.substring(pos+1);
@@ -9302,11 +9618,11 @@ CSSLint.addFormatter({
                 output += "\n" + message.evidence;
             }
         });
-    
+
         return output;
     }
 });
 
-exports.CSSLint = CSSLint;
+module.exports.CSSLint = CSSLint;
 
 });
\ No newline at end of file
diff --git a/lib/ace/mode/css_worker.js b/lib/ace/mode/css_worker.js
index 20a4c5e1..585faf63 100644
--- a/lib/ace/mode/css_worker.js
+++ b/lib/ace/mode/css_worker.js
@@ -40,8 +40,11 @@ var Worker = exports.Worker = function(sender) {
     Mirror.call(this, sender);
     this.setTimeout(400);
     this.ruleset = null;
-    this.setDisabledRules("ids");
-    this.setInfoRules("adjoining-classes|qualified-headings|zero-units|gradients|import|outline-none");
+    this.setDisabledRules("ids|order-alphabetical");
+    this.setInfoRules(
+      "adjoining-classes|qualified-headings|zero-units|gradients|" +
+      "import|outline-none|vendor-prefix"
+    );
 };
 
 oop.inherits(Worker, Mirror);