cargo: prepare for 0.2.0 release

Signed-off-by: Eryu Guan <eguan@linux.alibaba.com>

Author: eryugey

CHAGNELOG.md

@@ -1,12 +1,20 @@
 # Changelog
-## [Unreleased]
+## [v0.2.0]
 
 ### Added
 - Enhance passthrough to reduce active fds by using file handle
 - implement From<fusedev::Error> for std::io::Error
 - Use `vhost` crate from crates.io
+- Introduce readlinkat_proc_file helper
+- Update vm-memory to 0.7.0
+- Add @eryugey to CODEOWNERS file
 
 ### Fixed
+- Validate path components
+- Prevent ".." escape in do_lookup in passthroughfs
+- Prevent opening of special file in passthroughfs
+- Fix compile error in vfs async test
+- Record real root inode's ino of file system backends in vfs
 
 ### Deprecated 
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fuse-backend-rs"
-version = "0.1.2"
+version = "0.2.0"
 keywords = ["fuse", "virtio", "virtio-fs", "vhost-user-fs"]
 categories = ["filesystem", "os::linux-apis"]
 description = "A rust library for Fuse(filesystem in userspace) servers and virtio-fs devices"