diff --git a/.gitignore b/.gitignore
index c0738d6..5153a75 100755
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
/bin/
/target/
/.repository/
+/.flattened-pom.xml
diff --git a/Zutil.iml b/Zutil.iml
index 6d12f97..74f3f13 100755
--- a/Zutil.iml
+++ b/Zutil.iml
@@ -1,61 +1,2 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
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-
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-
-
-
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-
-
-
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-
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-
-
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/src/zutil/parser/DataNode.java b/src/zutil/parser/DataNode.java
index 787b1bb..892b93d 100644
--- a/src/zutil/parser/DataNode.java
+++ b/src/zutil/parser/DataNode.java
@@ -378,7 +378,7 @@ public class DataNode implements Iterable {
* @return the long value in this map
* @throws NullPointerException if the node is not of type map
*/
- public Map getMap(String key) {
+ public Map getMap(String key) {
if (!this.isMap())
throw new NullPointerException("The node is not setup as a map");
@@ -425,7 +425,7 @@ public class DataNode implements Iterable {
* @return a list with the items in the node
* @throws NullPointerException if the node is not of type list
*/
- public List getList() {
+ public List getList() {
if (!this.isList()) throw new NullPointerException("The node is not setup as a list");
List output = new ArrayList();
@@ -445,10 +445,10 @@ public class DataNode implements Iterable {
* @return a map with the items in the node
* @throws NullPointerException if the node is not of type map
*/
- public Map getMap() {
+ public Map getMap() {
if (!this.isMap()) throw new NullPointerException("The node is not setup as a map");
- Map output = new HashMap();
+ Map output = new HashMap<>();
for (String key : map.keySet()) {
DataNode node = get(key);
switch (node.getType()) {