tree 57d634b34e1fc52f5a8358e067259b290d8277f8
parent 82d63745741d905fce0ff769a31ebfc37122426e
author Ryan Cui <rcui@google.com> 1301692109 -0700
committer Ryan Cui <rcui@google.com> 1301692109 -0700

Change RepoSync to use -j4 option.  Add tests to check for retries.

BUG=chromium-os:13647
TEST=Ran cbuildbot locally to verify retries and increased speed.

Review URL: http://codereview.chromium.org/6771036

Change-Id: Icbc45bac7720314369281829619d80833bbe592b