diff --git a/.gitignore b/.gitignore
index 8a67210..e76f1ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@ bin/
 target/
 bin-test/
 build/
+javadoc/
 test-files/out*.plist
 
 # exclude auto-generated folder
diff --git a/pom.xml b/pom.xml
index c276fdc..725089e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
     <groupId>com.googlecode.plist</groupId>
     <artifactId>dd-plist</artifactId>
     <packaging>jar</packaging>
-    <version>1.21</version>
+    <version>1.22</version>
     <name>dd-plist</name>
     <url>http://www.github.com/3breadt/dd-plist</url>
     <description>