Add TV Show Tracker Widget 1.3.3
user
```ruby
class TvShowTracker < Cask
  url 'http://www.pixelperfectwidgets.com/tvshowtracker/download/tvshowtracker_1.3.3.zip'
  homepage 'http://www.pixelperfectwidgets.com/'
  version '1.3.3'
  sha1 '81e613d6525c49196625271dd76090866c1b2ddd'
  widget 'TV Show Tracker.wdgt'
end
```
assistant