Bump version to 0.5.1

Author: seladb

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pickledb"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["seladb <pcapplusplus@gmail.com>"]
 license = "MIT"
 readme = "README.md"

README.md

@@ -39,7 +39,7 @@ Add this to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-pickledb = "0.5.0"
+pickledb = "0.5.1"
 ```
 
 ## Documentation
@@ -57,6 +57,10 @@ There are currently two examples shipped with PickleDB:
 
 ## Changelog
 
+### Version 0.5.1
+
+- Bugfix: Add missing JSON feature gate
+
 ### Version 0.5.0
 
 - Turn on/off file formats with features