Vendor in latest code.

Add support for vendoring in containers/storage and ran
dep ensure

Need to get default storage for containers to include and default to
overlay2.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

vendor/github.com/containers/storage/hack/make/gccgo

@@ -7,6 +7,7 @@ BINARY_FULLNAME="$BINARY_NAME$BINARY_EXTENSION"
 
 source "${MAKEDIR}/.go-autogen"
 
+export GCCGO=${SCRIPTDIR}/../vagrant/gccgo-wrapper.sh
 # gccgo require explicit flag -pthread to allow goroutines to work.
 go build -compiler=gccgo \
 	-o "$DEST/$BINARY_FULLNAME" \

vendor/github.com/containers/storage/hack/make/validate-lint

@@ -8,7 +8,7 @@ unset IFS
 
 errors=()
 for f in "${files[@]}"; do
-	failedLint=$(golint "$f")
+  failedLint=$(golint "$f")
 	if [ "$failedLint" ]; then
 		errors+=( "$failedLint" )
 	fi

vendor/github.com/containers/storage/hack/make/validate-vendor

@@ -1,27 +0,0 @@
-#!/bin/bash
-
-source "${MAKEDIR}/.validate"
-
-IFS=$'\n'
-files=( $(validate_diff --diff-filter=ACMR --name-only -- 'hack/vendor.sh' 'hack/.vendor-helpers.sh' 'vendor/' || true) ) 
-unset IFS
-
-if [ ${#files[@]} -gt 0 ]; then
-	# We run vendor.sh to and see if we have a diff afterwards
-	./hack/vendor.sh >/dev/null
-	# Let see if the working directory is clean
-	diffs="$(git status --porcelain -- vendor 2>/dev/null)"
-	if [ "$diffs" ]; then
-		{
-			echo 'The result of ./hack/vendor.sh differs'
-			echo
-			echo "$diffs"
-			echo
-			echo 'Please vendor your package with ./hack/vendor.sh.'
-			echo
-		} >&2
-		false
-	else
-		echo 'Congratulations! All vendoring changes are done the right way.'
-	fi
-fi