Add mention of CommonMark to project description (fixes #15).

README.md

@@ -1,6 +1,6 @@
 # markdownlint
 
-> A Node.js style checker and lint tool for Markdown files.
+> A Node.js style checker and lint tool for Markdown/CommonMark files.
 
 [![npm version][npm-image]][npm-url]
 [![GitHub tag][github-tag-image]][github-tag-url]
@@ -20,7 +20,8 @@ The [Markdown](http://en.wikipedia.org/wiki/Markdown) markup language is
 designed to be easy to read, write, and understand. It succeeds - and its
 flexibility is both a benefit and a drawback. Many styles are possible, so
 formatting can be inconsistent. Some constructs don't work well in all
-parsers and should be avoided.
+parsers and should be avoided. The [CommonMark](http://commonmark.org/)
+specification standardizes parsers - but not authors.
 
 `markdownlint` is a [static analysis](http://en.wikipedia.org/wiki/Static_program_analysis)
 tool for [Node.js](https://nodejs.org/) and [io.js](https://iojs.org/) with a

demo/default.htm

@@ -4,7 +4,7 @@
   <meta charset="utf-8"/>
   <link href="default.css" rel="stylesheet" type="text/css"/>
   <link rel="shortcut icon" href="favicon.ico"/>
-  <meta name="description" content="Demo for markdownlint, a Node.js style checker and lint tool for Markdown files."/>
+  <meta name="description" content="Demo for markdownlint, a Node.js style checker and lint tool for Markdown/CommonMark files."/>
   <title>markdownlint demo</title>
   <base target="_blank"/>
 </head>

demo/default.js

@@ -122,7 +122,7 @@
   markdown.value = [
     "## Introduction",
     "",
-    "`markdownlint` is a [Node.js](https://nodejs.org/)/[io.js](https://iojs.org/) style checker and lint tool for [Markdown](http://en.wikipedia.org/wiki/Markdown) files to automatically validate content, prevent rendering problems, and promote consistency.",
+    "`markdownlint` is a [Node.js](https://nodejs.org/)/[io.js](https://iojs.org/) style checker and lint tool for [Markdown](http://en.wikipedia.org/wiki/Markdown)/[CommonMark](http://commonmark.org/) files to automatically validate content, prevent rendering problems, and promote consistency.",
     "This page offers an easy way to try it out interactively!",
     "",
     "####  Instructions",

doc/Rules.md

@@ -34,7 +34,6 @@ level at a time:
 
     ### Another Header 3
 
-
 ## MD002 - First header should be a h1 header
 
 Tags: headers
@@ -157,7 +156,6 @@ line:
 
 To fix, ensure that top level list items are not indented:
 
-
     Some test
 
     * List item

package.json

@@ -1,7 +1,7 @@
 {
   "name": "markdownlint",
   "version": "0.1.1",
-  "description": "A Node.js style checker and lint tool for Markdown files.",
+  "description": "A Node.js style checker and lint tool for Markdown/CommonMark files.",
   "main": "lib/markdownlint.js",
   "author": "David Anson (http://dlaa.me/)",
   "license": "MIT",