Add BaseDocument.setId(String) (issue #152)

Author: mpv1989

ChangeLog

@@ -2,6 +2,7 @@ v4.2.5 (2017-xx-xx)
 ---------------------------
 * issue #146: added ArangoCollection.exists()
 * added ArangoDatabase.exists()
+* issue #152: added BaseDocument.setId(String)
 
 v4.2.4 (2017-09-04)
 ---------------------------

src/main/java/com/arangodb/entity/BaseDocument.java

@@ -73,6 +73,10 @@ public String getId() {
 		return id;
 	}
 
+	public void setId(final String id) {
+		this.id = id;
+	}
+
 	public String getKey() {
 		return key;
 	}