Bump version

Overview of changes:

 *  Ensured log.yaml won't contain unacceptable characters

    Just filter the whole thing, replacing unacceptable characters by �
    (U+FFFD AKA 'REPLACEMENT CHARACTER').

 *  jat__stat() will now treat empty phases properly

 *  Smaller cleanups

mkit.ini

 [project]
-    version     = 0.0.2
+    version     = 0.0.3
     name        = JaT
     tagline     = Just A[nother] Testing library
     pkgname     = shellfu-bash-jat