tree e20ea3a1e233e15016e42ca9ddf0597a027030c4
parent f417fc4a4f6aa577e0af08776825aa4569638f51
author Scott Main <smain@google.com> 1365612701 -0700
committer Scott Main <smain@google.com> 1365612701 -0700

add a little more information to hierarchy view intro

Change-Id: I19f31a098d43e6bfcd575585732df5ec26f9bd2d