Merge branch 'stable-2.16'

* stable-2.16:
  Upgrade bazlets to latest stable-2.16 to build with 2.16.7 API
  Upgrade bazlets to latest stable-2.15 to build with 2.15.12 API
  Upgrade bazlets to latest stable-2.14 to build with 2.14.19 API

Change-Id: I35ef0419e0a85d13014f8daca0dbb78745ef3c99
diff --git a/WORKSPACE b/WORKSPACE
index d286432..5bdd0ce 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "86562a4c8c2e885aac89eafab34a90571be2ef09",
+    commit = "5c1e201c6835e56a69a980c72206431e2a9d7d80",
     #local_path = "/home/<user>/projects/bazlets",
 )