Added getId() and setId(String) to LightUser class

osf-core/osf-core-model/src/main/java/org/dataconservancy/cos/osf/client/model/LightUser.java

@@ -45,12 +45,27 @@ public class LightUser {
      **/
     private PageLinks pageLinks;
 
-
     /**
      * timestamp when the user's account was created
      */
     private DateTime date_registered;
 
+    /**
+     *
+     * @return
+     */
+    public String getId() {
+        return id;
+    }
+
+    /**
+     *
+     * @param id
+     */
+    public void setId(final String id) {
+        this.id = id;
+    }
+
     /**
      * @return
      */