The internal k8s client has now been taken out of the kubernetes repo
and is fully at k8s.io/client-go.  Minikube should only reference the
client-go library, while Localkube can continue to reference both
internal k8s components as well as client-go.

make gendocs

Upgrade to k8s version v1.5.0-alpha.1

Upgrade to k8s version v1.5.0-alpha.2

Update to k8s v1.5.0-beta.1

This uses a custom version of the ingress controller.  We should move
it over to the official one when it is released.

Libmachine logs can be enabled with --v=3 or higher.  --v=7 turns on
debug level info.  This will simplify the debugging control plane and
allow us to transition off of libmachine logs in the future.

OS X default version of bash doesn't support process substitution.
https://github.com/kubernetes/minikube/issues/844#issuecomment-262587570

with kubectl install one-liner for latest kubectl version.  Also added
config for enable/disable.  Still need to add tests.

updated tests and help text for multiple ports.  Also updated docs.

Removes the vendored in kube2sky built into the minikube binary and
replaces the dns solution with kube-dns cluster addon.  This will allow
users to swap out DNS implementations by simply turning off the
kube-dns addon.

The make gendocs change went in at the same time as the network setting change.

Similar to `kubectl completion bash`.  Does not support more advanced
queries, just commands.  Added as part of `make gendocs`

updated docs.

No manual changes needed

updated docs.

This was coming from a dependency somewhere that's now gone. Also update help text.

Update to kubernetes 1.4-alpha3.

This required a "go get k8s.io/client-go" before godep save would work.

Since not all fields are able to be set, let users know which are.