Added services/directives scaffolding feature.

Summary:
Renamed folders for consistency.
Creation of the initial sample files for scaffolding.
Added missing parenthesis.
Added modification in README to include the new feature.

Depends on D12359.

Test Plan:
Created a test project, run generators and the outcome went as
expected.

Reviewers: jmsotuyo

Reviewed By: jmsotuyo

Subscribers: mbmihura

Differential Revision: http://ph.monits.com/D12362

Author: Cristian Escudero

README.md

@@ -47,7 +47,15 @@ Finally, initiate the generator:
 ```bash
 yo angular-require-fullstack
 ```
-It will guide you from there
+It will guide you from there.
+
+Also, you can create your own services/directives/controllers using our templates by doing:
+
+```bash
+yo angular-require-fullstack:whatiwant
+```
+
+Replace `whatiwant` with the word `controller`, `service` or `directive` as you need. The rest is straightforward.
 
 ### Getting To Know Yeoman
 

controller/templates/_controllerTemplate.js

@@ -1,8 +1,8 @@
 define(['<%= appname %>'], function(<%= appname %>) {
 
-	'use strict';
-	<%= appname %>.controller('<%= controllerName %>', function($scope) {
-		
-	});
+    'use strict';
+    <%= appname %>.controller('<%= controllerName %>', function($scope) {
+        
+    });
 
 });

directive/index.js

@@ -0,0 +1,60 @@
+'use strict';
+var yeoman = require('yeoman-generator');
+var chalk = require('chalk');
+var yosay = require('yosay');
+
+module.exports = yeoman.generators.Base.extend({
+  initializing: function () {
+    this.pkg = require('../package.json');
+
+  },
+  constructor: function () {
+    yeoman.generators.Base.apply(this, arguments);
+  },
+
+  prompting: function () {
+    var done = this.async();
+
+    // Have Yeoman greet the user.
+    this.log(yosay(
+      'Welcome to the brilliant ' + chalk.red('AngularRequireFullstack') + ' generator! by ' + chalk.blue('MONITS')
+    ));
+  
+    this.log(
+      'I am going to scaffold a directive for you.'
+    );
+
+    var prompts = [{
+      type: 'input',
+      name: 'directiveName',
+      message: 'Directive name:',
+      default: this.appname
+    }];
+
+    this.prompt(prompts, function (props) {
+      this.props = props;
+
+      this.directiveName = this.props.directiveName;
+      // To access props later use this.props.someOption;
+
+      done();
+    }.bind(this));
+  },
+
+  writing: {
+    directive: function () { 
+      // Directives
+      this.fs.copyTpl(
+        this.templatePath('/_directiveTemplate.js'),
+        this.destinationPath('/app/scripts/directives/' + this.directiveName + '.js'),
+        this
+      );
+      
+    }
+  },
+
+  end: function () {
+    this.log('Run ' + chalk.red('grunt serve') + ' to see the app in action or ' + chalk.blue('grunt build') + ' when you are ready to deploy it');
+    this.log('Visit our blog at ' + chalk.blue('https://medium.com/monits-blog'));
+  }
+});

directive/templates/_directiveTemplate.js

@@ -0,0 +1,11 @@
+define(['<%= appname %>'], function(<%= appname %>) {
+
+    'use strict';
+    <%= appname %>.directive('<%= directiveName %>', function() {
+        return {
+            restrict: 'E',
+            template: '<span>Sample</span>'
+        }
+    });
+
+});

service/index.js

@@ -0,0 +1,60 @@
+'use strict';
+var yeoman = require('yeoman-generator');
+var chalk = require('chalk');
+var yosay = require('yosay');
+
+module.exports = yeoman.generators.Base.extend({
+  initializing: function () {
+    this.pkg = require('../package.json');
+
+  },
+  constructor: function () {
+    yeoman.generators.Base.apply(this, arguments);
+  },
+
+  prompting: function () {
+    var done = this.async();
+
+    // Have Yeoman greet the user.
+    this.log(yosay(
+      'Welcome to the brilliant ' + chalk.red('AngularRequireFullstack') + ' generator! by ' + chalk.blue('MONITS')
+    ));
+  
+    this.log(
+      'I am going to scaffold a service for you.'
+    );
+
+    var prompts = [{
+      type: 'input',
+      name: 'serviceName',
+      message: 'Service name:',
+      default: this.appname
+    }];
+
+    this.prompt(prompts, function (props) {
+      this.props = props;
+
+      this.serviceName = this.props.serviceName;
+      // To access props later use this.props.someOption;
+
+      done();
+    }.bind(this));
+  },
+
+  writing: {
+    service: function () { 
+      // Services
+      this.fs.copyTpl(
+        this.templatePath('/_serviceTemplate.js'),
+        this.destinationPath('/app/scripts/services/' + this.serviceName + '.js'),
+        this
+      );
+      
+    }
+  },
+
+  end: function () {
+    this.log('Run ' + chalk.red('grunt serve') + ' to see the app in action or ' + chalk.blue('grunt build') + ' when you are ready to deploy it');
+    this.log('Visit our blog at ' + chalk.blue('https://medium.com/monits-blog'));
+  }
+});

service/templates/_serviceTemplate.js

@@ -0,0 +1,8 @@
+define(['<%= appname %>'], function(<%= appname %>) {
+
+    'use strict';
+    <%= appname %>.service('<%= serviceName %>', function() {
+        
+    });
+
+});