code: function() {
    this._waterline = new Waterline();
    
    // Adapters
    this._adapters = {
      memory: require('./adapters/memory.js'),
      disk:   require('./adapters/disk.js'),
      redis:  require('./adapters/redis.js')
    };
    
    // Models
    this._models = {
      account: Waterline.Collection.extend(require('./models/account.js')),
      keyword: Waterline.Collection.extend(require('./models/keyword.js'))
    };
  }
docs: Hummingbird: Adapter
  Manages connection to data store
  
  @constructor