commons-io required update

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@170851 13f79535-47bb-0310-9956-ffa450edef68

release/src/main/org/apache/maven/release/SnapshotResolver.java

@@ -116,7 +116,7 @@ public class SnapshotResolver
 
             if ( snapshotVersionFile.exists() )
             {
-                timestampVersion = FileUtils.fileRead( snapshotVersionFile.getPath() );
+                timestampVersion = FileUtils.readFileToString( snapshotVersionFile, null );
             }
         }