Bump version.py to 2.17

Benjamin Bradnick · Benjamin Bradnick · commit 7ab1f6ad4a4d · 2020-09-17T15:18:22.000+01:00
diff --git a/cothread/version.py b/cothread/version.py
@@ -1 +1 @@
-__version__ = '2.16'
+__version__ = '2.17'
