old_contents: var tk = require('trapperkeeper'),
      adapters = {};
  
  exports.connect = function connect(callback) {
  
    adapters.mongo = tk.connect('mongodb', 'mongodb://127.0.0..1', 27017, { database: 'txssc-content'});
  
    adapters.mongo.on('ready', function() {
      callback(null, adapters);
    });
  };
new_contents: var tk = require('trapperkeeper'),
      adapters = {};
  
  exports.connect = function connect(callback) {
  
    adapters.mongo = tk.connect('mongodb', 'mongodb://127.0.0.1', 27017, { database: 'txssc-content'});
  
    adapters.mongo.on('ready', function() {
      callback(null, adapters);
    });
  };
subject: fix typo in mongo connect uri