Merge pull request #60 from headincl0ud/fix/metadata-editor-property

[issue-59] Fixed metadata editor property

Author: c-seeger

content.go

@@ -42,7 +42,7 @@ type Metadata struct {
 
 // Properties defines properties of the editor
 type Properties struct {
-Editor *Editor `json:"editor"`
+Editor *Editor `json:"editor,omitempty"`
 ContentAppearanceDraft *ContentAppearanceDraft `json:"content-appearance-draft"`
 ContentAppearancePublished *ContentAppearancePublished `json:"content-appearance-published"`
 }