Update kind to v0.5.0

Signed-off-by: Deep Debroy <[email protected]>

Add rule for building Windows binaries

"make test-vendor" depends on dep if the current project uses
dep. Without it, the vendor directory checking was skipped under Prow.

prow.sh: install dep if needed

…h driver

Signed-off-by: Mucahit Kurt <[email protected]>

…ind-cluster

Create 2-node kind cluster since topology support is added to hostpath

build windows binaries with .exe suffix

…ansion

Enable hostpath expansion

It turned out that changes like
kubernetes-csi/csi-lib-utils#33 should better
have been committed after `go mod tidy` because that adds some
indirect dependencies in that example.

The revised `test-vendor` checks for that and (just in case that this
ever becomes desired) allows projects to not have a vendor directory
when using `go mod`.

How to use `go mod` properly gets documented in the README.md, because
there are such pitfalls.

This script handles the necessary "replace" statements and determines
which packages need to be updated in lockstep.

Signed-off-by: Deep Debroy <[email protected]>

Build Windows only for amd64

update Go mod support

errors when the depth is exactly 50.

Do full git clones in travis

A simple "go mod init && go mod tidy && go mod vendor" seems to have
picked the same revisions of the dependencies.