prepare v0.5.0 release

See CHANGELOG.md file for details.

Signed-off-by: wanglei01 <[email protected]>

Author: wllenyj

CHANGELOG.md

@@ -1,3 +1,19 @@
+# [v0.5.0]
+
+## Fixed
+- [[#104]](https://github.com/rust-vmm/linux-loader/issues/104) Fixed
+  the `--no-default-features` not working.
+
+## Changed
+- [[#111]](https://github.com/rust-vmm/linux-loader/pull/111) Use
+  caret requirements for dependencies.
+
+## Added
+- [[#99]](https://github.com/rust-vmm/linux-loader/pull/99) Implement
+   `Debug` and `PartialEq` for `CmdLine`.
+- [[#100]](https://github.com/rust-vmm/linux-loader/pull/100) Added
+   `Clone` derive for `CmdLine`.
+
 # [v0.4.0]
 
 ## Fixed

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "linux-loader"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["Cathy Zhang <[email protected]>"]
 edition = "2018"
 license = "Apache-2.0 AND BSD-3-Clause"