feat(app): add jasmine browser global to test jshintrc

JSHint fails if you refer to `jasmine` in your tests, e.g. `jasmine.createSpy()`. Allowing this seems like a sane default.

Author: markdalgleish

templates/common/root/test/.jshintrc

@@ -29,6 +29,7 @@
     "expect": false,
     "inject": false,
     "it": false,
+    "jasmine": false,
     "spyOn": false
   }
 }