Fixed broken AngularJS test runner

Incorrect paths in the testacular.conf.js file prevented the tests from running.  Also, updated package.json to use karma instead of testacular (project was renamed)

architecture-examples/angularjs/test/config/testacular.conf.js

@@ -3,8 +3,8 @@ basePath = '../../';
 files = [
   JASMINE,
   JASMINE_ADAPTER,
-  'components/angular/angular.js',
-  'components/angular-mocks/angular-mocks.js',
+  'bower_components/angular/angular.js',
+  'bower_components/angular-mocks/angular-mocks.js',
   'js/**/*.js',
   'test/unit/**/*.js'
 ];

architecture-examples/angularjs/test/package.json

 {
-    "name": "todomvc-angular-tests",
-    "description": "Unit tests for the AngularJS example of TodoMVC",
-    "author": "Pascal Hartig <phartig@rdrei.net>",
-    "version": "1.0.0",
-    "devDependencies": {
-        "testacular": "~ 0.4.0"
-    },
-    "scripts": {
-        "test": "testacular start config/testacular.conf.js"
-    }
+  "name": "todomvc-angular-tests",
+  "description": "Unit tests for the AngularJS example of TodoMVC",
+  "author": "Pascal Hartig <phartig@rdrei.net>",
+  "version": "1.0.0",
+  "devDependencies": {
+    "karma": "~0.8.5"
+  },
+  "scripts": {
+    "test": "karma start config/testacular.conf.js"
+  },
+  "dependencies": {}
 }