Make 2.2.4 releasev2.2.4

Small docstring improvements:

 - 1c37079 ("Add more detail to the write_config() docstring")

 - 121d4a7 ("Add more detail to the write_autoconf() docstring")

 - 27fbded ("Fix outdated comments referencing user_str/tri_value")

 - e01cb49 ("Mention user_value in the load_config() docstring")

 - ed32010 ("Add some more detail to the module docstring")

Code nit:

 - 532b561 ("Simplify escape()")

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index beb448d..eb31fe5 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ with open(os.path.join(here_dir, "README.rst")) as f:
 setuptools.setup(
     name="kconfiglib",
     # MAJOR.MINOR.MAINTENANCE per http://semver.org
-    version="2.2.3",
+    version="2.2.4",
     description="A flexible Python Kconfig parser",
     long_description=long_description,
     url="https://github.com/ulfalizer/Kconfiglib",