bump overlay to v1.21.2.2

2017-12-31 09:36:16 +00:00 · 2017-12-31 09:36:16 +00:00 · 300ee8a5f6
commit 300ee8a5f6
--- a/2
+++ b/2
@ -1,7 +1,7 @@
 FROM lsiobase/xenial-root-x86

 # set version for s6 overlay
-ARG OVERLAY_VERSION="v1.19.1.1"
+ARG OVERLAY_VERSION="v1.21.2.2"
 ARG OVERLAY_ARCH="amd64"

 # set environment variables