The toolkit to pack, ship, store, and deliver container content

Aaron Lehmann b045aa2a3d Avoid importing "testing" in externally-facing code ... The "testing" package adds some flags in its init function, so utilities that import distribution code may print a page of extra testing flags in their help output. This commit solves the issue by moving an import of "testing" in the registry/storage/cache package to a new registry/storage/cache/cachecheck package, which is only imported by tests. Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>		2015-09-29 10:06:39 -07:00
docs	Avoid importing "testing" in externally-facing code	2015-09-29 10:06:39 -07:00