Merge "Android Studio 2.1 release notes and downloads." into mnc-mr-docs am: c939dd0
am: 19f9481

* commit '19f9481d9d3e306078a0eb084b427535976980e1':
  Android Studio 2.1 release notes and downloads.

Change-Id: I980cc737f56a525c37c67c868f847fdb6cb3f9cb