Make 2.2.1 releasev2.2.1

 - 7dc5b74 ("Detect recursive 'source' and print backtrace") makes
   debugging recursive 'source's a bit easier.

 - Various minor code nits.

2 files changed, 2 insertions, 2 deletions

diff --git a/README.rst b/README.rst
index ce98b01..a0cc022 100644
--- a/README.rst
+++ b/README.rst
@@ -148,7 +148,7 @@ installed with e.g.
 
     $ pip(3) install kconfiglib --user
 
-All releases have a corresponding tag in the git repository, e.g. ``v2.2.0``.
+All releases have a corresponding tag in the git repository, e.g. ``v2.2.1``.
 `Semantic versioning <http://semver.org/>`_ is used.
 
 Installation for the Linux kernel
diff --git a/setup.py b/setup.py
index 8eb209f..837fd15 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="2.2.0",
+    version="2.2.1",
     description="A flexible Python Kconfig parser",
     long_description=long_description,
     url="https://github.com/ulfalizer/Kconfiglib",