Add Stack Exchange Notifier 1.1
user
```ruby
cask :v1 => 'stack-exchange-notifier' do
  version '1.1'
  sha256 '849b543bc724e735e9a951721159b45a5284fde44c4cd8caa74c0e7eefb7e30c'

  url 'http://hewgill.com/senotifier/stack-exchange-notifier-1.1.dmg'
  name 'Stack Exchange Notifier'
  homepage 'http://hewgill.com/senotifier/'
  license :bsd

  app 'Stack Exchange Notifier.app'
end
```
assistant