feat(prod-build): add environment config

Author: filipesilva

addon/ng2/blueprints/ng2/files/config/environment.dev.ts

@@ -0,0 +1,3 @@
+export const environment = {
+  production: false
+};

addon/ng2/blueprints/ng2/files/config/environment.prod.ts

@@ -0,0 +1,3 @@
+export const environment = {
+  production: true
+};

addon/ng2/blueprints/ng2/files/src/client/app.ts

@@ -1,4 +1,8 @@
 import {bootstrap} from 'angular2/platform/browser';
+import {enableProdMode} from 'angular2/core';
+import {environment} from './app/environment';
 import {<%= jsComponentName %>App} from './app/<%= htmlComponentName %>';
 
-bootstrap(<%= jsComponentName %>App, []);
+if (environment.production) { enableProdMode(); }
+
+bootstrap(<%= jsComponentName %>App);

addon/ng2/blueprints/ng2/files/src/client/app/environment.ts

@@ -0,0 +1,7 @@
+// The file for the current environment will overwrite this one during build
+// Different environments can be found in ../environments/
+// The build system defaults to the dev environment
+
+export const environment = {
+  production: false
+};