code: function createChainedFunction(one, two) {
      return function chainedFunction() {
        one.apply(this, arguments);
        two.apply(this, arguments);
      };
    }
docs: Creates a function that invokes two functions and ignores their return vales.
  
  @param {function} one Function to invoke first.
  @param {function} two Function to invoke second.
  @return {function} Function that invokes the two argument functions.
  @private