diff --git a/.travis.yml b/.travis.yml
index ca61de4ce..6867c1279 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,7 +19,7 @@ git:
 language: go
 
 go:
-  - 1.12
+  - "1.12"
 
 go_import_path: sigs.k8s.io/kustomize
 
diff --git a/docs/inventory_object.md b/docs/inventory_object.md
index 97f8cf951..d70431a9d 100644
--- a/docs/inventory_object.md
+++ b/docs/inventory_object.md
@@ -42,7 +42,7 @@ The _inventory_ ConfigMap contains two special annotations:
               "version":"v1",
               "kind":"Deployment",
               "name":"mysql",
-              "namespace":"default",
+              "namespace":"default"
             }
           ],
         "~G_v1_Service|default|mysql":null
diff --git a/k8sdeps/transformer/inventory/inventory.go b/k8sdeps/transformer/inventory/inventory.go
index d110df6a4..39976e4be 100644
--- a/k8sdeps/transformer/inventory/inventory.go
+++ b/k8sdeps/transformer/inventory/inventory.go
@@ -1,18 +1,5 @@
-/*
-Copyright 2019 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
 
 package inventory
 
@@ -85,7 +72,7 @@ func (o *inventoryTransformer) Transform(m resmap.ResMap) error {
 	opts := &types.GeneratorOptions{
 		Annotations: make(map[string]string),
 	}
-	opts.Annotations[inventory.InventoryHashAnnotation] = h
+	opts.Annotations[inventory.HashAnnotation] = h
 	err = invty.UpdateAnnotations(opts.Annotations)
 	if err != nil {
 		return err
diff --git a/pkg/inventory/constants.go b/pkg/inventory/constants.go
index 05f7c6a57..75df271b5 100644
--- a/pkg/inventory/constants.go
+++ b/pkg/inventory/constants.go
@@ -1,25 +1,12 @@
-/*
-Copyright 2019 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
 
 package inventory
 
 const (
-	// the annotation for inventory hash
-	InventoryHashAnnotation = "kustomize.config.k8s.io/InventoryHash"
+	// Annotation that contains the inventory content.
+	ContentAnnotation = "kustomize.config.k8s.io/Inventory"
 
-	// the annotation that contains the inventory information
-	InventoryAnnotation = "kustomize.config.k8s.io/Inventory"
+	// Annotation for inventory content hash.
+	HashAnnotation = "kustomize.config.k8s.io/InventoryHash"
 )
diff --git a/pkg/inventory/inventory.go b/pkg/inventory/inventory.go
index a2c0e83e7..29d10c6aa 100644
--- a/pkg/inventory/inventory.go
+++ b/pkg/inventory/inventory.go
@@ -1,18 +1,5 @@
-/*
-Copyright 2019 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
 
 package inventory
 
@@ -234,13 +221,13 @@ func (a *Inventory) UpdateAnnotations(annot map[string]string) error {
 	if err != nil {
 		return err
 	}
-	annot[InventoryAnnotation] = string(data)
+	annot[ContentAnnotation] = string(data)
 	return nil
 }
 
 // LoadFromAnnotation loads the Inventory date from the annotation map
 func (a *Inventory) LoadFromAnnotation(annot map[string]string) error {
-	value, ok := annot[InventoryAnnotation]
+	value, ok := annot[ContentAnnotation]
 	if ok {
 		return a.unMarshal([]byte(value))
 	}