First pass at testing

- Unit/Integration(ish) tests for Home Controller
- Simple test for the date filter
- Dependencies for Karma and Jasmine
- circle.yml file for CI

test/javascripts/controllers/HomeCtrl_spec.js

@@ -0,0 +1,37 @@
+describe("app.frontend", function() {
+
+  beforeEach(module('app.frontend'));
+
+  describe('Home Controller', function() {
+    
+    var scope;
+    beforeEach(inject(function($rootScope, $controller, modelManager) {
+      scope = $rootScope.$new();
+      $modelManager = modelManager;
+      $controller("HomeCtrl", {
+        $scope: scope,
+      });
+    }));
+
+    it('should have a body class', function() {
+      expect(scope.bodyClass).toEqual('app-body-class');
+    });
+
+    it('should have an All tag', function() {
+      expect(scope.allTag).toBeDefined();
+      expect(scope.allTag.title).toEqual("All");
+    });
+
+    it('should have notes and tags model managers', function() {
+      expect($modelManager.tags).toBeDefined();
+      expect($modelManager.notes).toBeDefined();
+    });
+
+    it('should be able to add a new tag', function() {
+      scope.tagsAddNew("testTag");
+      expect($modelManager.items).toContain("testTag");
+    });
+  
+  });
+
+});