feat(examples): add release version to the site header

 - generate public/version.json file that contains version information.

.gitignore

@@ -5,6 +5,7 @@ dist/
 out/
 site/
 public/meta.json
+public/version.json
 
 ng2-material/**/*.css
 ng2-material/**/*.css.map

Gruntfile.js

@@ -288,6 +288,11 @@ module.exports = function (grunt) {
     var path = require('path');
     var util = require('util');
     var meta = {};
+
+    fs.writeFileSync('public/version.json',JSON.stringify({
+      version: require('./package.json').version
+    }));
+
     glob("examples/components/**/*.html", function (err, files) {
       files.forEach(parseDemo);
       var output = prepareMeta();

examples/app.html

@@ -5,8 +5,8 @@
     </button>
     <h2>
       <span>Angular2 Material</span>
+      <span *ngIf="version" class="md-caption" flex>v{{version}}</span>
     </h2>
-    <span flex></span>
   </div>
 </md-toolbar>
 

examples/app.scss

@@ -5,9 +5,6 @@ $md-font-url: '../public/font/';
 @import "example";
 
 demos-app {
-  .md-toolbar {
-    max-width: 200px;
-  }
   md-content {
     > section {
       max-width: 800px;

examples/app.ts

@@ -31,6 +31,8 @@ export interface IExampleData {
 export class DemosApp {
   meta: any;
 
+  version: string;
+
   constructor(http: Http) {
     http.get('public/meta.json')
       .subscribe((res: Response) => {
@@ -44,8 +46,10 @@ export class DemosApp {
         //  }
         //});
         //this.meta = results;
-
-        console.log(this.meta);
+      });
+    http.get('public/version.json')
+      .subscribe((res: Response) => {
+        this.version = res.json().version;
       });
   }
 }