diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..820342c
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,9 @@
+# Binary files 
+*.jpg  binary -delta
+*.png  binary -delta
+*.gif  binary -delta
+*.gz   binary -delta
+*.bz2  binary -delta
+*.swf  binary -delta
+*.zip  binary -delta
+*.pdf  binary -delta
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5ee88e8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,16 @@
+.idea
+.project
+.classpath
+.settings
+*.iml
+*.swp
+*.orig
+*.rej
+target
+sakai-demo.tar.gz
+sakai-demo.zip
+.directory
+.sass-cache
+.metadata
+.DS_Store
+*nb-configuration.xml
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 616f1dd..dad60d0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<my.wicket.version>6.29.0</my.wicket.version>
+		<my.wicket.version>6.30.0</my.wicket.version>
 		<my.lombok.version>1.16.10</my.lombok.version>
 		<my.logback.version>1.1.2</my.logback.version>
 	</properties>