text: var letter = function (letter) {
      this.letter = letter
      this.isGuessed = false;
      this.isCurrently = function () {
          if (this.isGuessed) {
              return this.letter
          } else {
              return "_"
          };
      }
      this.isIt = function (letter) {
          var returnValue = false;
          if (letter == this.letter) {
              this.isGuessed = true;
              returnValue = true;
          }
          return returnValue;
      }
  }
  module.exports = letter;