Bump version

Overview of changes:

 *  Changelog will be included in tag annotation message.

    The changelog generated by `vbump_*` target will be included in tag
    annotation message.  The annotation message is meant as release note
    of sorts, so it makes sense to have the changelog there.  (For
    example, GitHub will use the message as release note on Releases tab
    of a project.)

mkit.ini

@@ -1,7 +1,7 @@
 #mkit version=0.0.14
 
 [project]
-    version     = 0.0.17
+    version     = 0.0.18
     codename    = wilderness
     name        = MKit
     tagline     = Simple install helper