How to upgrade to latest version of Drupal8 in Acquia Cloud

Drupal8 is still in beta and very soon, we will have release candidate also. Most of Drupalers wants to checkout Drupal8 as quickly as possible and Acquia is helping out there!!. You can create a free account in https://insight.acquia.com and then by clicking on Install Drupal we can install Drupal7 or Drupal8 directly from Acquia.