tree 372dc397982789ca3a69172db866a05b9463bda0
parent aa96c0d1328a3d4cdc57d37b4cb77a325e539e28
author Chih-Hung Hsieh <chh@google.com> 1565820150 -0400
committer Chih-Hung Hsieh <chh@google.com> 1566406897 -0400

Update config document.

* Add TOC for this long document.
* Clarify global vs project variables.
* Simplify Prolog examples.
* Remove obsolete variable: alwaysShowButton

Change-Id: Ic0ff7e2df341efd94b00fa1e0793cf1584172e53