pkg/apis/core: fixup package names

hack/.golint_failures

@@ -10,22 +10,15 @@ cmd/kubelet/app
 cmd/kubelet/app/options
 cmd/kubemark
 examples/guestbook-go
-pkg/api
 pkg/api/endpoints
-pkg/api/helper
-pkg/api/helper/qos
 pkg/api/ref
 pkg/api/testapi
 pkg/api/testing
 pkg/api/testing/compat
 pkg/api/unversioned
 pkg/api/v1/endpoints
-pkg/api/v1/helper
-pkg/api/v1/helper/qos
 pkg/api/v1/pod
 pkg/api/v1/resource
-pkg/api/v1/validation
-pkg/api/validation
 pkg/apis/abac
 pkg/apis/abac/latest
 pkg/apis/admission
@@ -51,6 +44,13 @@ pkg/apis/certificates/v1beta1
 pkg/apis/certificates/validation
 pkg/apis/componentconfig
 pkg/apis/componentconfig/v1alpha1
+pkg/apis/core
+pkg/apis/core/helper
+pkg/apis/core/helper/qos
+pkg/apis/core/v1/helper
+pkg/apis/core/v1/helper/qos
+pkg/apis/core/v1/validation
+pkg/apis/core/validation
 pkg/apis/extensions
 pkg/apis/extensions/validation
 pkg/apis/imagepolicy

hack/verify-description.sh

@@ -43,8 +43,7 @@ find_files() {
         -o -wholename '*/vendor/*' \
       \) -prune \
     \) \
-    \( -wholename '*pkg/api/v*/types.go' \
-       -o -wholename '*pkg/apis/*/v*/types.go' \
+    \( -wholename '*pkg/apis/*/v*/types.go' \
        -o -wholename '*pkg/api/unversioned/types.go' \
     \)
 }
@@ -71,7 +70,7 @@ for file in $versioned_api_files; do
   fi
 done
 
-internal_types_files="${KUBE_ROOT}/pkg/api/types.go ${KUBE_ROOT}/pkg/apis/extensions/types.go"
+internal_types_files="${KUBE_ROOT}/pkg/apis/core/types.go ${KUBE_ROOT}/pkg/apis/extensions/types.go"
 for internal_types_file in $internal_types_files; do
   if [[ ! -e $internal_types_file ]]; then
     echo "Internal types file ${internal_types_file} does not exist"