diff --git a/.maven2.metadata b/.maven2.metadata
new file mode 100644
index 0000000..4b794aa
--- /dev/null
+++ b/.maven2.metadata
@@ -0,0 +1 @@
+d376b2e297d8bdfad314e6facb0ce0c7bfe2cb36 maven2-2.2.1.tar.gz
diff --git a/generate-tarball.sh b/generate-tarball.sh
old mode 100644
new mode 100755