Bump version on master branch to 0.550-dev

gvanrossum · gvanrossum · commit 03a2bb6de646 · 2017-10-20T11:07:28.000-07:00
diff --git a/mypy/version.py b/mypy/version.py
@@ -1,7 +1,7 @@
 import os
 from mypy import git
 
-__version__ = '0.540-dev'
+__version__ = '0.550-dev'
 base_version = __version__
 
 mypy_dir = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
