From 8b60638f50f241669157c34da14895f0005b6603 Mon Sep 17 00:00:00 2001
From: Chen Yi-Cyuan <emn178@gmail.com>
Date: Sun, 5 Jan 2014 12:58:01 +0800
Subject: [PATCH] add license

---
 CHANGELOG.md       |  4 +++
 LICENSE.txt        | 20 +++++++++++++++
 README.md          | 62 +++++++++++++++++++++++++++-------------------
 package.json       |  9 ++++---
 src/sha1.js        | 10 ++++++++
 tests/node-test.js |  2 +-
 6 files changed, 78 insertions(+), 29 deletions(-)
 create mode 100644 LICENSE.txt

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a6d5b64..a003cf0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v0.1.1 / 2014-01-05
+
+Update license
+
 # v0.1.0 / 2014-01-04
 
 Initial release
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..dff2ebd
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright 2014 emn178@gmail.com
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy 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 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 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 LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
index 75c737c..4718a2b 100644
--- a/README.md
+++ b/README.md
@@ -8,60 +8,72 @@ For node.js, you can use this command to install:
 
 ## Usage
 If you use node.js, you should require the module first:
-
-    var sha1 = require('js-sha1');
-
+```JavaScript
+sha1 = require('js-sha1');
+```
 And you could use like this:
-
-    sha1('Message to hash');
-
+```JavaScript
+sha1('Message to hash');
+```
 ## Example
 Code
-
-    sha1('');
-    sha1('The quick brown fox jumps over the lazy dog');
-    sha1('The quick brown fox jumps over the lazy dog.');
+```JavaScript
+sha1('');
+sha1('The quick brown fox jumps over the lazy dog');
+sha1('The quick brown fox jumps over the lazy dog.');
+```
 Output
 
     da39a3ee5e6b4b0d3255bfef95601890afd80709
     2fd4e1c67a2d28fced849ee1bb76e7391b93eb12
     408d94384216f890ff7a0c3528e8bed1e0b01621
 
-It also support UTF-8 encoding:
+It also supports UTF-8 encoding:
 
 Code
-
-    sha1('中文');
+```JavaScript
+sha1('中文');
+```
 Output
 
     7be2d2d20c106eee0836c9bc2b939890a78e8fb3
 
 ## Tests
-You can open `tests/index.html` in browser or use node.js to run `node tests/node-test.js` for test.
+You can open `tests/index.html` in browser or use node.js to run test
 
-You also could use `npm test` instance of `node tests/node-test.js`.
+    node tests/node-test.js
+
+or
+
+    npm test
 
 ## Extensions
 ### jQuery
 If you prefer jQuery style, you can add following code to add a jQuery extension.
 
 Code
-
-    jQuery.sha1 = sha1
+```JavaScript
+jQuery.sha1 = sha1
+```
 And then you could use like this:
-
-    $.sha1('message');
+```JavaScript
+$.sha1('message');
+```
 ### Prototype
 If you prefer prototype style, you can add following code to add a prototype extension.
 
 Code
-
-    String.prototype.sha1 = function() {
-      return sha1(this);
-    };
+```JavaScript
+String.prototype.sha1 = function() {
+  return sha1(this);
+};
+```
 And then you could use like this:
-
-    'message'.sha1();
+```JavaScript
+'message'.sha1();
+```
+## License
+The project is released under the [MIT license](http://www.opensource.org/licenses/MIT).
 
 ## Contact
 The project's website is located at https://github.com/emn178/js-sha1  
diff --git a/package.json b/package.json
index c076bc7..53b2f8b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "js-sha1",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "A simple SHA1 hash function for JavaScript supports UTF-8 encoding.",
   "main": "src/sha1.js",
   "scripts": {
@@ -11,10 +11,13 @@
     "url": "https://github.com/emn178/js-sha1.git"
   },
   "keywords": [
+    "sha",
     "sha1",
-    "hash",
-    "encryption"
+    "encryption",
+    "cryptography",
+    "HMAC"
   ],
+  "license": "MIT",
   "author": "emn178 <emn178@gmail.com>",
   "homepage": "https://github.com/emn178/js-sha1",
   "bugs": {
diff --git a/src/sha1.js b/src/sha1.js
index da09f4f..72f18ca 100644
--- a/src/sha1.js
+++ b/src/sha1.js
@@ -1,3 +1,13 @@
+/*
+ * js-sha1 v0.1.1
+ * https://github.com/emn178/js-sha1
+ *
+ * Copyright 2014, emn178@gmail.com
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
 (function(root, undefined){
   'use strict';
 
diff --git a/tests/node-test.js b/tests/node-test.js
index a57177a..0281d8b 100644
--- a/tests/node-test.js
+++ b/tests/node-test.js
@@ -1,3 +1,3 @@
-global.sha1 = require('../src/sha1.js');
+sha1 = require('../src/sha1.js');
 require('./debug.js');
 require('./test.js');