bug(directive): update directive class name to match style guide

Fixes angular#1217

Author: Brocco

addon/ng2/blueprints/directive/files/__path__/__name__.directive.spec.ts

@@ -5,7 +5,7 @@ import { <%= classifiedModuleName %> } from './<%= dasherizedModuleName %>.direc
 
 describe('Directive: <%= classifiedModuleName %>', () => {
   it('should create an instance', () => {
-    let directive = new <%= classifiedModuleName %>();
+    let directive = new <%= classifiedModuleName %>Directive();
     expect(directive).toBeTruthy();
   });
 });

addon/ng2/blueprints/directive/files/__path__/__name__.directive.ts

@@ -3,7 +3,7 @@ import { Directive } from '@angular/core';
 @Directive({
   selector: '[<%= rawEntityName %>]'
 })
-export class <%= classifiedModuleName %> {
+export class <%= classifiedModuleName %>Directive {
 
   constructor() { }
 

addon/ng2/blueprints/directive/index.js

@@ -47,7 +47,7 @@ module.exports = {
 
     const returns = [];
     const modulePath = path.join(this.project.root, this.dynamicPath.appRoot, 'app.module.ts');
-    const className = stringUtils.classify(`${options.entity.name}`);
+    const className = stringUtils.classify(`${options.entity.name}Directive`);
     const fileName = stringUtils.dasherize(`${options.entity.name}.directive`);
     const componentDir = path.relative(this.dynamicPath.appRoot, this.generatePath);
     const importPath = componentDir ? `./${componentDir}/${fileName}` : `./${fileName}`;

tests/acceptance/generate-directive.spec.js

@@ -50,8 +50,8 @@ describe('Acceptance: ng generate directive', function () {
       .then(() => expect(existsSync(testPath)).to.equal(true))
       .then(() => readFile(appModulePath, 'utf-8'))
       .then(content => {
-        expect(content).matches(/import.*\bMyDir\b.*from '.\/my-dir\/my-dir.directive';/);
-        expect(content).matches(/declarations:\s*\[[^\]]+?,\n\s+MyDir\n/m);
+        expect(content).matches(/import.*\bMyDirDirective\b.*from '.\/my-dir\/my-dir.directive';/);
+        expect(content).matches(/declarations:\s*\[[^\]]+?,\n\s+MyDirDirective\n/m);
       });
   });