Updates on CRM pricing and licensing: promotional pricing for buying CRM Online Professional, Office 365 E3 and PowerBI together is extended until the end of September 2015, after that CRM Online Professional will be available at a discount for Office 365 customers, and CRM Server 2015 is now certified for deployment on Azure if you have Software Assurance.
Read the full article here: bit.ly/1MlRntb.