create final releases based on given version

Signed-off-by: Glyn Normington <gnormington@pivotal.io>
use private.yml from garden-ci

Signed-off-by: Glyn Normington <gnormington@pivotal.io>
Merge branch 'concourse-master' into HEAD
add initial acceptance tests

also started turning the release into the $GOPATH; added submodules for
all acceptance test dependencies
add inline docs to busybox packaging
fix branch names
Merge branch 'master' into HEAD
release v0.10.0