Merge "Adds more descriptive intro/descriptions and better screenshots. am: 13d34222 am: a875fb6f am: d39cd8a0 am: fa8730d7 am: d13f63ba am: c2aecd24" into nyc-mr1-dev-plus-aosp am: bfc05ac9 * commit 'bfc05ac9': Change-Id: I63db1396807ae029029e09b9a1b217bf9e7457be