updated .gitignore for NetBeans.
diff --git a/.gitignore b/.gitignore
index 24a37b6..979f59a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,11 @@
 *.iml
 *.iws
 
+# NetBeans
+/nb-configuration.xml
+/app/nb-configuration.xml
+/app/nbactions.xml
+
 # Mac
 .DS_Store
 
@@ -21,4 +26,4 @@
 
 tomcat-base
 deployment/docker-compose/postgresql-data
-deployment/docker-compose/roller-data
+deployment/docker-compose/roller-data
\ No newline at end of file