Bump the version to 0.12

1st1 · 1st1 · commit 11863b29e3fb · 2019-11-04T13:10:49.000-05:00
diff --git a/immutables/__init__.py b/immutables/__init__.py
@@ -8,4 +8,4 @@
 
 
 __all__ = 'Map',
-__version__ = '0.11'
+__version__ = '0.12'
