Use native exec support in docker instead of execing nsinit in kubelet.
Add read-only, rate limited endpoint
Merge pull request #1916 from lavalamp/fix

Add read-only, rate limited endpoint
ListenAndServe on Kubelet server should be a fatal error
Add a "201" walkthrough.
Merge pull request #1924 from brendandburns/docs

Add a "201" walkthrough.
Fix some links...
Fix tests.
Add a link to k8s-201.
Merge pull request #1921 from smarterclayton/http_listen_err_is_fatal

ListenAndServe on Kubelet server should be a fatal error
Merge pull request #1771 from vishh/native_exec

Use native exec support in docker instead of exec'ing nsinit in kubelet.
Merge pull request #1926 from brendandburns/docs

Fix tests.
Add basic authorization.

Added basic interface for authorizer implementations.
Added default "authorize everything" implementation.
Added authorization checks in each REST handler routine.
Added tests that these routines return forbidden error code
when the authorizer implementation denies access.
Rename
Changed to handler wrapper style.