updated Eucalyptus AWS private cloud

README.md

@@ -144,7 +144,7 @@
   * [CloudStack](http://cloudstack.apache.org/) - Cloud computing software for creating, managing, and deploying infrastructure cloud services.
   * [Cobbler](http://cobbler.github.io/) - Cobbler is a Linux installation server that allows for rapid setup of network installation environments.
   * [Cracow Cloud One - Polish Private Cloud](http://cc1.ifj.edu.pl/) - The CC1 system provides a complete solution for Private Cloud Computing.
-  * [Eucalyptus](https://www.eucalyptus.com/) - Private cloud software with AWS compatibility.
+  * [HPE Helion Eucalyptus](http://www8.hp.com/us/en/cloud/helion-eucalyptus-overview.html) - Private cloud software with AWS compatibility.
   * [Flynn](https://flynn.io) - PaaS
   * [Mesos](http://mesos.apache.org/) - Develop and run resource-efficient distributed systems.
   * [OpenNebula](http://opennebula.org/) - User-driven cloud management platform for sysadmins and devops.