Release vm-superio-ser v0.4.0

The library wasn't released for more then a year and it leads to dependency conflicts
when used together with other more up-to-date rust-vmm crates.

Also corrected the changlelog for v0.3.0 to reflect the reality on crates.io.

Signed-off-by: Eugene Koira <[email protected]>

vm-superio-ser/CHANGELOG.md

@@ -1,11 +1,17 @@
 # Changelog
 
-# v0.3.0
+# v0.4.0
 
 ## Changed
 
 - Updated vmm-sys-util dependency to 0.12.1
 - Updated versionize dependency to 0.2.0
+
+# v0.3.0
+
+## Changed
+
+- Updated vmm-sys-util dependency to 0.11.0
 - Switched to specifying dependencies using caret requirements
   instead of comparision requirements
 

vm-superio-ser/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "vm-superio-ser"
-version = "0.3.0"
+version = "0.4.0"
 description = "Serialization for legacy device states"
 keywords = ["superio", "serialization", "versioning"]
 repository = "https://github.com/rust-vmm/vm-superio"
@@ -19,7 +19,7 @@ versionize_derive = "0.1.3"
 # We are using a fixed version of `vm-superio` so that the current version
 # of `vm-superio-ser` won't take a newer version of vm-superio, with which
 # it may not be compatible.
-vm-superio = { version = "=0.7.0", path = "../vm-superio" }
+vm-superio = { version = "=0.8.0", path = "../vm-superio" }
 
 [dev-dependencies]
 libc = "0.2.39"