API for processor

gistfile1.js

var processor = New SQSProcessor({
  key: 'key',
  secret: 'secret',
  region: 'region',
  url: 'http://example.com',
  debug: false
});

// what would be the best way to handle errors here?
processor.startPolling(function(message, callback) {
  // do something with the message
  callback();
});

processor.stopPolling(function() {
  // when you get called back, processing has stopped
});