Update the N Preview docs now that Studio 2.1 is stable. bug: 28342771 am:...
Update the N Preview docs now that Studio 2.1 is stable. bug: 28342771 am: 96e6abb2 am: 39a59d0c am: 86c6f97b
am: c7984b5d
* commit 'c7984b5d':
Update the N Preview docs now that Studio 2.1 is stable. bug: 28342771
Change-Id: I01396349b0ec8e88be46888f8a44f8f93c4c0f8d