Fix Milestone class

Author: jmini

src/main/java/org/gitlab4j/api/models/Milestone.java

@@ -4,11 +4,15 @@
 
 import org.gitlab4j.api.utils.JacksonJson;
 
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+
 public class Milestone {
 
     private Date createdAt;
     private String description;
+    @JsonSerialize(using = JacksonJson.DateOnlySerializer.class)
     private Date startDate;
+    @JsonSerialize(using = JacksonJson.DateOnlySerializer.class)
     private Date dueDate;
     private Long id;
     private Long iid;
@@ -17,6 +21,8 @@ public class Milestone {
     private String state;
     private String title;
     private Date updatedAt;
+    private Boolean expired;
+    private String webUrl;
 
     public Date getCreatedAt() {
         return this.createdAt;
@@ -106,6 +112,22 @@ public void setUpdatedAt(Date updatedAt) {
         this.updatedAt = updatedAt;
     }
 
+    public Boolean getExpired() {
+        return expired;
+    }
+
+    public void setExpired(Boolean expired) {
+        this.expired = expired;
+    }
+
+    public String getWebUrl() {
+        return webUrl;
+    }
+
+    public void setWebUrl(String webUrl) {
+        this.webUrl = webUrl;
+    }
+
     @Override
     public String toString() {
         return (JacksonJson.toJsonString(this));

src/test/resources/org/gitlab4j/api/milestone.json

@@ -1,12 +1,14 @@
 {
-    "id":12,
-    "iid":3,
-    "project_id":16,
-    "title":"10.0",
-    "description":"Version",
-    "start_date":"2013-11-01T00:00:00Z",
-    "due_date":"2013-11-29T00:00:00Z",
-    "state":"active",
-    "updated_at":"2013-10-02T09:24:18Z",
-    "created_at":"2013-10-02T09:24:18Z"
+    "id": 12,
+    "iid": 3,
+    "project_id": 16,
+    "title": "1.0",
+    "description": "Version",
+    "state": "active",
+    "created_at": "2013-10-02T09:24:18Z",
+    "updated_at": "2013-10-02T09:24:18Z",
+    "due_date": "2013-11-29",
+    "start_date": "2013-11-01",
+    "expired": false,
+    "web_url": "http://gitlab.example.com/my-group/my-project/-/milestones/3"
 }