tree 8aa5ebd2ea8af443d647a677614cadffab774d5c
parent 40a9b19d697b0cc2610695eb6c815834bf94d2d8
author PJ <pjo@google.com> 1408676083 -0700
committer PJ <pjo@google.com> 1408745170 -0700

allow override of crawl immediately

also allow override of crawl once

also actually use the two config options, in some way,
because currently they are not even used anywhere, it seems.

tests not included yet, want to see opinion on construct.