Bump to version 4.2.1.

Katharine · Katharine · commit 9878624c4a8f · 2016-03-11T12:52:57.000-08:00
diff --git a/pebble_tool/version.py b/pebble_tool/version.py
@@ -1,4 +1,4 @@
-version_base = (4, 2, 0)
+version_base = (4, 2, 1)
 version_suffix = None
 
 if version_suffix is None:
