Fixes K8sNetworkPlumbingWG package capitalization

Migrates package to use capitalized name, also cleans up dependencies.

Signed-off-by: Tim Rozet <trozet@redhat.com>

vendor/github.com/modern-go/reflect2/.travis.yml

@@ -6,6 +6,7 @@ go:
 
 before_install:
   - go get -t -v ./...
+  - go get -t -v github.com/modern-go/reflect2-tests/...
 
 script:
   - ./test.sh

vendor/github.com/modern-go/reflect2/Gopkg.toml

@@ -24,7 +24,7 @@
 #   go-tests = true
 #   unused-packages = true
 
-ignored = ["github.com/modern-go/test","github.com/modern-go/test/must","github.com/modern-go/test/should"]
+ignored = []
 
 [[constraint]]
   name = "github.com/modern-go/concurrent"

vendor/github.com/modern-go/reflect2/reflect2.go

@@ -150,6 +150,9 @@ func (cfg *frozenConfig) TypeOf(obj interface{}) Type {
 }
 
 func (cfg *frozenConfig) Type2(type1 reflect.Type) Type {
+	if type1 == nil {
+		return nil
+	}
 	cacheKey := uintptr(unpackEFace(type1).data)
 	typeObj, found := cfg.cache.Load(cacheKey)
 	if found {

vendor/github.com/modern-go/reflect2/test.sh

@@ -3,7 +3,7 @@
 set -e
 echo "" > coverage.txt
 
-for d in $(go list ./... | grep -v vendor); do
+for d in $(go list github.com/modern-go/reflect2-tests/... | grep -v vendor); do
     go test -coverprofile=profile.out -coverpkg=github.com/modern-go/reflect2 $d
     if [ -f profile.out ]; then
         cat profile.out >> coverage.txt