docs: update changelog for 2.4.0

docs/CHANGELOG.md

@@ -1,11 +1,19 @@
 # Release History
 
-## 2.4.0 (2019-12-04)
+## 2.4.0 (2019-12-11)
 
 **Added**
 
 - feat: validate with python script, ref #773
 
+**Changed**
+
+- refactor: make loader as submodule, split to check/locate/load/buildup
+- refactor: make built_in as submodule, split to comparators and functions
+- refactor: adjust code for context and validator
+- docs: update cli argument help
+- adjust format code, remove unused import
+
 ## 2.3.3 (2019-12-04)
 
 **Fixed**

httprunner/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "2.4.0.b"
+__version__ = "2.4.0"
 __description__ = "One-stop solution for HTTP(S) testing."
 
 __all__ = ["__version__", "__description__"]

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "httprunner"
-version = "2.4.0.b"
+version = "2.4.0"
 description = "One-stop solution for HTTP(S) testing."
 license = "Apache-2.0"
 readme = "README.md"