diff --git a/.gitignore b/.gitignore
index 0f63015..8ad0e24 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 /target/
 /bin/
+/bin/
+/bin/
diff --git a/bin b/bin
new file mode 160000
index 0000000..329e256
--- /dev/null
+++ b/bin
@@ -0,0 +1 @@
+Subproject commit 329e256cb5e66a58dd4f8b27f18a67ffd358c8e0
diff --git a/build-script.sh b/build-script.sh
new file mode 100644
index 0000000..aaf3dd7
--- /dev/null
+++ b/build-script.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+#maven build
+#mvn build
\ No newline at end of file