pagespeed/ngx_pagespeed — pull request #800 by crowell (2014-09-16 14:57:49+00:00)
Title: Add sleep to nginx system test so it will pass under valgrind.

Without this sleep, running `test/run_tests.sh` with `TEST_NATIVE_FETCHER=true TEST_SERF_FETCHER=false USE_VALGRIND=true` fails. Running outside of valgrind it passed before though.