Update transpilation example to Babel 6 and remove system.js

samples/misc/ES2015Transpilation/Views/Home/Index.cshtml

@@ -1,6 +1,5 @@
 Hello
 
 @section scripts {
-    <script src="lib/system.js"></script>
-    <script>System.import('js/main.js');</script>
+    <script src='js/main.js'></script>
 }

samples/misc/ES2015Transpilation/package.json

@@ -2,6 +2,7 @@
   "name": "ES2015Example",
   "version": "0.0.0",
   "dependencies": {
-    "babel-core": "^5.8.29"
+    "babel-core": "^6.7.4",
+    "babel-preset-es2015": "^6.6.0"
   }
 }

samples/misc/ES2015Transpilation/transpilation.js

@@ -4,6 +4,7 @@ var babelCore = require('babel-core');
 module.exports = function(cb, physicalPath, requestPath) {
     var originalContents = fs.readFileSync(physicalPath);
     var result = babelCore.transform(originalContents, {
+        presets: ['es2015'],
     	sourceMaps: 'inline',
     	sourceFileName: '/sourcemapped' + requestPath
     });

samples/misc/ES2015Transpilation/wwwroot/js/greeting.js

@@ -1,5 +0,0 @@
-export default class Greeting {
-    getMessage() {
-        return 'Hello from the ES2015 class';
-    }
-}

samples/misc/ES2015Transpilation/wwwroot/js/main.js

@@ -1,3 +1,7 @@
-import Greeting from './greeting.js';
+class Greeting {
+    getMessage() {
+        return 'Hello from the ES2015 class';
+    }
+}
 
 console.log(new Greeting().getMessage());