[doc] Explain relation to node.js and the CJS UT spec. (#28)

Kept the package version in case you prefer to increase it via npm,
and/or rename the repo before next release.

Fixes #27.

README.md

@@ -2,9 +2,10 @@
 
 [![Build Status](https://travis-ci.org/defunctzombie/commonjs-assert.svg?branch=master)](https://travis-ci.org/defunctzombie/commonjs-assert)
 
-This module is used for writing unit tests for your applications, you can access it with require('assert').
+This module is used for writing unit tests for your applications, you can access it with `require('assert')`.
 
-The API is derived from the [commonjs 1.0 unit testing](http://wiki.commonjs.org/wiki/Unit_Testing/1.0) spec and the [node.js assert module](http://nodejs.org/api/assert.html)
+It aims to be fully compatibe with the [node.js assert module](http://nodejs.org/api/assert.html), same API and same behavior, just adding support for web browsers.
+The API and code may contain traces of the [CommonJS Unit Testing 1.0 spec](http://wiki.commonjs.org/wiki/Unit_Testing/1.0) which they were based on, but both have evolved significantly since then.
 
 ## assert.fail(actual, expected, message, operator)
 Throws an exception that displays the values for actual and expected separated by the provided operator.

assert.js

@@ -41,6 +41,8 @@ function isBuffer(b) {
 }
 
 // based on node assert, original notice:
+// NB: The URL to the CommonJS spec is kept just for tradition.
+//     node-assert has evolved a lot since then, both in API and behavior.
 
 // http://wiki.commonjs.org/wiki/Unit_Testing/1.0
 //

package.json

@@ -1,8 +1,9 @@
 {
   "name": "assert",
-  "description": "commonjs assert - node.js api compatible",
+  "description": "The node.js assert module, re-packaged for web browsers.",
   "keywords": [
-    "assert"
+    "assert",
+    "browser"
   ],
   "version": "1.4.1",
   "homepage": "https://github.com/defunctzombie/commonjs-assert",