code: function( shot, callback ) {
  
          var scope = this;
  
          if( typeof( shot ) === "number" ) {
  
              shot = scope.getShot( shot );
  
          }
  
          if( shot.location ) {
  
              FS.readFile( shot.location, function( err, data ) {
  
                  callback( err, data );
  
              });
  
          } else if( ! shot.data ) {
  
              callback(
                  new Error( "Shot not valid" )
              );
  
          } else {
  
              callback( null, shot.data );
  
          }
  
      }
docs: Get shot buffer from location
  0 indexed
  
  @method getShotBuffer
  
  @param {Number} shot Index of shots called
  @param {Function} callback Returns a call from FS.readFile data
  
  @return {Boolean}