Update commons VFS
diff --git a/pom.xml b/pom.xml
index 12af5b2..7fff40c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -164,9 +164,9 @@
       <version>1.4.19</version>
     </dependency>
     <dependency>
-      <groupId>commons-vfs</groupId>
-      <artifactId>commons-vfs</artifactId>
-      <version>1.0</version>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-vfs2</artifactId>
+      <version>2.9.0</version>
     </dependency>
     <dependency>
       <groupId>commons-logging</groupId>
diff --git a/src/main/java/org/apache/log4j/chainsaw/vfs/VFSLogFilePatternReceiver.java b/src/main/java/org/apache/log4j/chainsaw/vfs/VFSLogFilePatternReceiver.java
index f52a156..eb80a17 100644
--- a/src/main/java/org/apache/log4j/chainsaw/vfs/VFSLogFilePatternReceiver.java
+++ b/src/main/java/org/apache/log4j/chainsaw/vfs/VFSLogFilePatternReceiver.java
@@ -16,10 +16,6 @@
 
 package org.apache.log4j.chainsaw.vfs;
 
-import org.apache.commons.vfs.*;
-import org.apache.commons.vfs.provider.URLFileName;
-import org.apache.commons.vfs.provider.sftp.SftpFileSystemConfigBuilder;
-import org.apache.commons.vfs.util.RandomAccessMode;
 import org.apache.log4j.chainsaw.receivers.VisualReceiver;
 import org.apache.log4j.varia.LogFilePatternReceiver;
 
@@ -27,6 +23,15 @@
 import java.awt.*;
 import java.io.*;
 import java.util.zip.GZIPInputStream;
+import org.apache.commons.vfs2.FileObject;
+import org.apache.commons.vfs2.FileSystemException;
+import org.apache.commons.vfs2.FileSystemManager;
+import org.apache.commons.vfs2.FileSystemOptions;
+import org.apache.commons.vfs2.RandomAccessContent;
+import org.apache.commons.vfs2.VFS;
+import org.apache.commons.vfs2.provider.URLFileName;
+import org.apache.commons.vfs2.provider.sftp.SftpFileSystemConfigBuilder;
+import org.apache.commons.vfs2.util.RandomAccessMode;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;