code: function FileAdapter(config, Juttle) {
      return {
          name: 'file',
          read: require('./read'),
          write: require('./write'),
          optimizer: require('./optimize')
      };
  }
docs: Simple Juttle adapter that implements a single file "database".  The "file" option indicates a file to read/write from and it must contain a JSON array of objects.  The filters passed in the read parameterrs are executed to filter the points from the file.