Bump to 0.12.0 (#216)

Christian Barra · web-flow · commit 98167274d3e5 · 2018-04-08T14:54:50.000+02:00
diff --git a/aiodocker/__init__.py b/aiodocker/__init__.py
@@ -1,7 +1,7 @@
 from .docker import Docker
 
 
-__version__ = '0.12.0a0'
+__version__ = '0.12.0'
 
 
 __all__ = ("Docker", )
