message: Add e2e test for blueprint challenge
diff: 'use strict'
  +var config = require('config')
  +var blueprint
  +for (var i = 0; i < config.get('products').length; i++) {
  + var product = config.get('products')[ i ]
  + if (product.fileForRetrieveBlueprintChallenge) {
  + blueprint = product.fileForRetrieveBlueprintChallenge
  + break
  + }
  +}
  +
  describe('/', function () {
  describe('challenge "easterEgg2"', function () {
  it('should be able to access "secret" url for easter egg', function () {
  @@ -38,4 +48,12 @@ describe('/', function () {
  protractor.expect.challengeSolved({challenge: 'Extra Language'})
  })
  +
  + describe('challenge "retrieveBlueprint"', function () {
  + it('should be able to access the blueprint file', function () {
  + browser.driver.get(browser.baseUrl + '/public/images/products/' + blueprint)
  + })
  +
  + protractor.expect.challengeSolved({challenge: 'Retrieve Blueprint'})
  + })
  })
  