1st example explaining closures to Pat

closure1.js

var outerFunction = function(outerFunctionState) {

  var innerFunction = function() {
    console.log("Snapshot of the outerFunction's state is: " + outerFunctionState);
  }

  return innerFunction;
}

var generatedFunction1 = outerFunction(5);
var generatedFunction2 = outerFunction(10);

generatedFunction1();
generatedFunction2();