diff --git a/.gitignore b/.gitignore
index e354864..67d7bbc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,16 @@
+/beust-jcommander-1.17.tar.xz
+/jcommander-1.30.tar.gz
+/jcommander-1.35.tar.gz
+/jcommander-1.45.tar.gz
+/jcommander-1.47.tar.gz
+/jcommander-1.56.tar.gz
+/1.57.tar.gz
+/1.58.tar.gz
+/1.60.tar.gz
+/1.62.tar.gz
+/1.65.tar.gz
+/1.66.tar.gz
+/1.71.tar.gz
+/beust-jcommander-1.71.tar.gz
+/beust-jcommander-1.75.tar.gz
 /beust-jcommander-1.78.tar.gz
diff --git a/generate-tarball.sh b/generate-tarball.sh
old mode 100755
new mode 100644