update Readme to reflect 2.7

CaseyFaist · CaseyFaist · commit 5293169aa895 · 2019-10-22T09:59:02.000-07:00
diff --git a/README.md b/README.md
@@ -63,7 +63,7 @@ Supported runtime options include:
 
 - `python-3.7.4`
 - `python-3.6.9`
-- `python-2.7.16`
+- `python-2.7.17`
 
 ## Tests
 
