refactor(*): rename files and directories to bring in-line with modern best practices

Partly addresses #334.

Author: gkalpak

README.md

@@ -79,9 +79,9 @@ Now browse to the app at [`localhost:8000/index.html`][local-app-url].
 ## Directory Layout
 
 ```
-app/                    --> all of the source files for the application
+app/                  --> all of the source files for the application
   app.css               --> default stylesheet
-  components/           --> all app specific modules
+  core/                 --> all app specific modules
     version/              --> version related components
       version.js                 --> version module declaration and basic "version" value service
       version_test.js            --> "version" value service tests
@@ -117,8 +117,8 @@ The `angular-seed` app comes preconfigured with unit tests. These are written in
 which we run with the [Karma][karma] test runner. We provide a Karma configuration file to run them.
 
 * The configuration is found at `karma.conf.js`.
-* The unit tests are found next to the code they are testing and have an `_test.js` suffix (e.g.
-  `view1_test.js`).
+* The unit tests are found next to the code they are testing and have a `.spec.js` suffix (e.g.
+  `view1.spec.js`).
 
 The easiest way to run the unit tests is to use the supplied npm script:
 

app/app.js

@@ -1,6 +1,6 @@
 'use strict';
 
-// Declare app level module which depends on views, and components
+// Declare app level module which depends on views, and core components
 angular.module('myApp', [
   'ngRoute',
   'myApp.view1',

app/components/version/interpolate-filter.js renamed to app/core/version/interpolate-filter.js

@@ -33,9 +33,9 @@
       'app.js',
       'view1/view1.js',
       'view2/view2.js',
-      'components/version/version.js',
-      'components/version/version-directive.js',
-      'components/version/interpolate-filter.js'
+      'core/version/version.js',
+      'core/version/version-directive.js',
+      'core/version/interpolate-filter.js'
     ], function() {
       // when all is done, execute bootstrap angular application
       angular.bootstrap(document, ['myApp']);

app/components/version/interpolate-filter_test.js renamed to app/core/version/interpolate-filter.spec.js

@@ -36,8 +36,8 @@
   <script src="app.js"></script>
   <script src="view1/view1.js"></script>
   <script src="view2/view2.js"></script>
-  <script src="components/version/version.js"></script>
-  <script src="components/version/version-directive.js"></script>
-  <script src="components/version/interpolate-filter.js"></script>
+  <script src="core/version/version.js"></script>
+  <script src="core/version/version-directive.js"></script>
+  <script src="core/version/interpolate-filter.js"></script>
 </body>
 </html>

app/components/version/version-directive.js renamed to app/core/version/version-directive.js

@@ -8,7 +8,7 @@ module.exports = function(config) {
       'bower_components/angular/angular.js',
       'bower_components/angular-route/angular-route.js',
       'bower_components/angular-mocks/angular-mocks.js',
-      'components/**/*.js',
+      'core/**/*.js',
       'view*/**/*.js'
     ],