chore(contrib): update Rackspace to 349
Merge pull request #1194 from deis/rackspace_349

chore(contrib): update Rackspace to 349
test(component): add dummy `make test` to deis/registry
test(controller): added unit tests to `make test-unit` for CI
test(utils) : add basic functional test files
refactor(tests): rewrite basic vagrant integration test in Go
fix(registry/test): use env vars for docker daemon connection info
test(refactor_code) : refactor code added dockercliutils
fix(logger/Makefile): update test-functional target for vendored $GOPATH
refactor(tests): added tests/utils go package