Merge "Add more doc for Object animators defined with a single value" into nyc-dev am: f97a0f5c9c
am: cf9df710e5

* commit 'cf9df710e534ad04af4957f844993aa4c11fd706':

Change-Id: Ia6d08b74d4a77ec9e6e673282117f6eaee82fa50