Merge branch 'stable-2.16' into stable-3.0

* stable-2.16:
  Bump required Bazel version to 2.1.0

Change-Id: I0383195ad52b55dbd8e825f9ff23ca6bceb99395

WORKSPACE

diff --git a/WORKSPACE b/WORKSPACE
index 24fcf2c..da7c951 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "1b6fc9b39001806b37a4eedbb0a4816daf1a227d",
+    commit = "96f691ebbf4ef1c46b798e871ed5acd9d844651c",
     #local_path = "/home/<user>/projects/bazlets",
 )