Update ChangeLog and bump version for v2.1.1 bug fix release

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

ChangeLog.md

@@ -4,11 +4,15 @@ Change Log
 All relevant changes to the project are documented in this file.
 
 
-[v2.1.1][] - 2020-01-17
+[v2.1.1][] - 2020-01-19
 -----------------------
 
 Bug fix release.
 
+### Changes
+- Add unit test to verify rule option parsing
+- Minor code cleanup and code de-duplication
+
 ### Fixes
 - Issue #11: Some users still reported problems with parallel build,
   which was worked-around with `.NOTPARALLEL` in [v2.1][].  This v2 fix

configure.ac

@@ -25,7 +25,7 @@
 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 # SUCH DAMAGE.
 
-AC_INIT([sysklogd], [2.1], [https://github.com/troglobit/sysklogd/issues],,
+AC_INIT([sysklogd], [2.1.1], [https://github.com/troglobit/sysklogd/issues],,
 	[https://github.com/troglobit/sysklogd])
 AC_CONFIG_AUX_DIR(aux)
 AM_INIT_AUTOMAKE([1.11 foreign subdir-objects])