docs: function(fullName) {
          Ember.assert('fullName must be a proper full name', validateFullName(fullName));
  
          var normalizedName = this.normalize(fullName);
  
          delete this.registry[normalizedName];
          delete this.cache[normalizedName];
          delete this.factoryCache[normalizedName];
          delete this.resolveCache[normalizedName];
          delete this._options[normalizedName];
        }