Changes, lib/: prepare for release

Add noteworthy commits to the changelog and bump version to
prepare for new release.

Signed-off-by: Jens Rehsack <sno@netbsd.org>

Changes

@@ -1,5 +1,13 @@
 Revision history for Perl module File::ConfigDir
 
+0.020 2018-04-30
+    - spelling fixes (Thanks to Mohammed Anwar for the reminder
+      and pull request)
+    - dependencies correctly expressed
+    - tests for and implementation of _find_common_base_dir
+      fixed
+    - MSWin32 related fixups
+
 0.019 2018-04-27
     - fix local::lib handling and suggest use local::lib
     - find a users homedir even without File::HomeDir

lib/File/ConfigDir.pm

@@ -26,7 +26,7 @@ File::ConfigDir - Get directories of configuration files
 
 =cut
 
-$VERSION   = '0.019';
+$VERSION   = '0.020';
 @EXPORT_OK = (
     qw(config_dirs system_cfg_dir desktop_cfg_dir),
     qw(xdg_config_dirs machine_cfg_dir),