Include garden-shed in submodule syncing
Include garden-shed in submodule syncing

[#156497454]

Signed-off-by: Tom Godkin <891065477085d2c72591451bb326b2b4358b6dfb@pivotal.io>

cloudfoundry-incubator/guardian-release,cloudfoundry-incubator/guardian-release,cloudfoundry-incubator/guardian-release