old_contents: // Add your blacklisted sites to this array. Subdomain and TLD are optional and flexible.
  // Should probably be kept in sync with https://github.com/premgane/agolo-twitterbot/blob/master/server.py
  var BLACKLIST = [
    'agolo.com',
    'youtube',
    'twitter.com',
    'mail.google',
    'imgur.com',
    'bit.ly',
    'tinyurl',
    'vine'
  ];
  
  
  /** Convert the array to an object and export it **/
  
  var empty = {};
  
  // Adapted from: https://egghead.io/lessons/javascript-introducing-reduce-reducing-an-array-into-an-object
  var reducer = function(aggregate, element) {
    aggregate[element] = 1;
    return aggregate;
  }
  
  module.exports = BLACKLIST.reduce(reducer, empty);
new_contents: // Add your blacklisted sites to this array. Subdomain and TLD are optional and flexible.
  // Should probably be kept in sync with https://github.com/premgane/agolo-twitterbot/blob/master/server.py
  var BLACKLIST = [
    'github',
    'agolo.com',
    'youtube',
    'twitter.com',
    'mail.google',
    'imgur.com',
    'bit.ly',
    'tinyurl',
    'vine'
  ];
  
  
  /** Convert the array to an object and export it **/
  
  var empty = {};
  
  // Adapted from: https://egghead.io/lessons/javascript-introducing-reduce-reducing-an-array-into-an-object
  var reducer = function(aggregate, element) {
    aggregate[element] = 1;
    return aggregate;
  }
  
  module.exports = BLACKLIST.reduce(reducer, empty);
  
subject: Add Github to blacklist