diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..613564f
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1 @@
+language: rust
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index 5811eff..43be0a7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "simple-filesystem"
-version = "0.1.0"
+version = "0.0.1"
 authors = ["WangRunji <wangrunji0408@163.com>"]
 
 [dependencies]
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..51a380f
--- /dev/null
+++ b/README.md
@@ -0,0 +1,7 @@
+# SimpleFileSystem
+
+A Rust implementation for SFS in [ucore_os_lab](https://github.com/chyyuu/ucore_os_lab) lab8.
+
+It will become a part of [RustOS](https://github.com/wangrunji0408/RustOS).
+
+Working in progress ...
\ No newline at end of file