issue chieffancypants#27: fixing tests, and bumping angular libs

Added angular libs via bower so I don't have to do this again

.gitignore

@@ -1,2 +1,3 @@
 node_modules
 test/coverage
+bower_components

bower.json

@@ -1,12 +1,19 @@
 {
   "name": "angular-loading-bar",
   "version": "0.1.1",
-  "main": ["src/loading-bar.js", "src/loading-bar.css"],
+  "main": [
+    "src/loading-bar.js",
+    "src/loading-bar.css"
+  ],
   "ignore": [
     "**/.*",
     "node_modules",
     "components",
     "test",
     "example"
-  ]
+  ],
+  "devDependencies": {
+    "angular-mocks": "~1.2.9",
+    "angular-animate": "~1.2.9"
+  }
 }

test/karma.conf.js

@@ -14,9 +14,9 @@ module.exports = function(config) {
 
     // list of files / patterns to load in the browser
     files: [
-      'lib/angular.min.js',
-      'lib/angular-animate.min.js',
-      'lib/angular-mocks.js',
+      '../bower_components/angular/angular.js',
+      '../bower_components/angular-animate/angular-animate.js',
+      '../bower_components/angular-mocks/angular-mocks.js',
       '../src/*.js',
       '*.coffee'
     ],

test/loading-bar-interceptor.coffee

@@ -157,10 +157,10 @@ describe 'loadingBarInterceptor Service', ->
     $http.get(endpoint)
 
     $httpBackend.flush(1)
+    $timeout.flush() # flush the latencyThreshold timeout
 
-    injected = isLoadingBarInjected $document.find(cfpLoadingBar.parentSelector)
+    expect(isLoadingBarInjected($document.find(cfpLoadingBar.parentSelector))).toBe true
 
-    expect(injected).toBe true
     $httpBackend.flush()
     $timeout.flush()
 
@@ -171,7 +171,9 @@ describe 'loadingBarInterceptor Service', ->
     $http.get(endpoint)
     $http.get(endpoint)
 
-    $timeout.flush() # loading bar is animated, so flush timeout
+    $httpBackend.flush(1)
+    $timeout.flush() # flush the latencyThreshold timeout
+
     expect(isLoadingBarInjected($document.find(cfpLoadingBar.parentSelector))).toBe true
 
     $httpBackend.flush()