add changelog

src/app/commands.js

@@ -3,6 +3,7 @@ import AboutResult from './models/AboutResult';
 import UnknownCommandResult from './models/UnknownCommandResult';
 import ExpressionResult from './models/ExpressionResult';
 import ErrorResult from './models/ErrorResult';
+import WahtsnewResult from './models/WhatsnewResult';
 import * as expression from './expression';
 
 var cmdConfig = {};
@@ -37,6 +38,9 @@ export default {
                 'about': function(c) {
                     appState.addCommandResult(new AboutResult(c.input));
                 },
+                'whatsnew': function(c) {
+                    appState.addCommandResult(new WahtsnewResult(c.input));
+                },
                 '-notrack': function () {}
         });
 

src/app/components/AppRoot.jsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import InputBox from './InputBox';
-import DisplayResultView from './results/DisplayResultView';
+import DisplayResultView from './DisplayResultView';
 
 export default class AppRoot extends React.Component {
     componentWillMount() {

src/app/components/DisplayResultView.jsx

@@ -1,12 +1,14 @@
 import React from 'react';
-import HelpResult from '../../models/HelpResult';
-import AboutResult from '../../models/AboutResult';
-import UnknownCommandResult from '../../models/UnknownCommandResult';
-import HelpResultView from './HelpResultView';
-import AboutResultView from './AboutResultView';
-import ExpressionResult from '../../models/ExpressionResult';
-import ExpressionResultView from './ExpressionResultView';
-import ErrorResult from '../../models/ErrorResult';
+import HelpResult from '../models/HelpResult';
+import AboutResult from '../models/AboutResult';
+import UnknownCommandResult from '../models/UnknownCommandResult';
+import HelpResultView from './results/HelpResultView';
+import AboutResultView from './results/AboutResultView';
+import ExpressionResult from '../models/ExpressionResult';
+import ExpressionResultView from './results/ExpressionResultView';
+import WhatsnewResult from '../models/WhatsnewResult';
+import WhatsnewResultView from './results/WhatsnewResultView';
+import ErrorResult from '../models/ErrorResult';
 
 export default class DisplayResult extends React.Component {
     render() {
@@ -29,7 +31,7 @@ export default class DisplayResult extends React.Component {
 
     renderUnknown() {
         return <div className="result">
-                    <div className="error">¯\_(ツ)_/¯ Sorry, i don't know what <strong>{this.props.input}</strong> is</div>
+                    <div className="error">¯\_(ツ)_/¯ Sorry, i don&prime;t know what <strong>{this.props.input}</strong> is</div>
                </div>
     }
 
@@ -52,6 +54,10 @@ export default class DisplayResult extends React.Component {
             return <ExpressionResultView result={result} emphasizeBytes={this.props.appState.emphasizeBytes} /> 
         }
 
+        if(result instanceof WhatsnewResult) {
+            return <WhatsnewResultView />
+        }
+
         console.warn('Unknown result:', result);
         return <span>Unknown result: {typeof result}</span>
     }

src/app/components/results/WhatsnewResultView.jsx

@@ -0,0 +1,13 @@
+import React from 'react'
+
+export default class WhatsnewResultView extends React.Component {
+    render() {
+        return <div class="changelog">
+                    <h3>BitwiseCmd Changelog</h3>    
+                    <div class="item">
+                        <p><strong>May 16th, 2017</strong> Complete rewrite using React. Old implementation is available at <a href="http://bitwisecmd.com/old">http://bitwisecmd.com/old</a>.</p>
+                        <p>Please let me know if you have problems with this release by <a href="https://github.com/BorysLevytskyi/BitwiseCmd/issues">creating issue</a> in Github Repo.</p>
+                    </div>  
+              </div>;
+    }
+}

src/app/models/WhatsnewResult.js

@@ -0,0 +1,7 @@
+import CommandResult from './CommandResult';
+
+export default class WhatsnewResult extends CommandResult {
+    constructor(input) {
+        super(input);
+    }
+}