test(apimock): add test for Angular 1.5

Angular 1.5 relies on “Function.prototype.bind.apply” which isn’t
supported by PhantomJS 1. The comments here had good info:
angular/angular.js#13794

Updated karma-phantomjs-launcher, and added phantomjs-prebuilt because
it’s a peer-dependency (which isn’t installed automatically by npm 3).

Included Angular 1.5 in the tests.

Fixes #45

Author: seriema

Gruntfile.js

@@ -297,6 +297,16 @@ module.exports = function (grunt) {
 						'<%= watch.jsTest.files %>'
 					]}
 				]
+			},
+			angular15: {
+				files: [{
+					src: [
+						'test/ref/angular-v1.5.js',
+						'test/ref/angular-mocks-v1.5.js',
+						'<%= watch.js.files %>',
+						'<%= watch.jsTest.files %>'
+					]}
+				]
 			}
 		},
 
@@ -322,7 +332,8 @@ module.exports = function (grunt) {
 		'karma:coverage',
 		'karma:angular12',
 		'karma:angular13',
-		'karma:angular14'
+		'karma:angular14',
+		'karma:angular15'
 	]);
 
 	grunt.registerTask('build', [

package.json

@@ -54,11 +54,12 @@
     "karma-firefox-launcher": "^0.1.3",
     "karma-jasmine": "^0.3.6",
     "karma-ng-scenario": "~0.1.0",
-    "karma-phantomjs-launcher": "^0.2.0",
+    "karma-phantomjs-launcher": "^1.0.0",
     "karma-sauce-launcher": "^0.3.0",
     "karma-script-launcher": "~0.1.0",
     "load-grunt-tasks": "^3.1.0",
     "phantomjs": "^1.9.17",
+    "phantomjs-prebuilt": "^2.1.4",
     "time-grunt": "^1.0.0"
   },
   "engines": {