* Added new widget (ApiResponse) that shows the minimal necessary
  setup using Marionette ItemView
* Enhanced unittests for UI (ApiQueryW, and ApiResponseW) showing
  that the complex interaction is testabla inside mocha /w jquery
* Added test/test-widgets.html - this is a little helper to load
  wigets and attach them to the page (to help in development of UI)
Merge pull request #4 from romanchyla/master

* Added new widget (ApiResponse) that shows the minimal necessary