Merge branch 'stable-3.0'

* stable-3.0:
  Upgrade bazlets to latest stable-3.0 to build with 3.0.4 API
  Upgrade bazlets to latest stable-2.16 to build with 2.16.13 API

Change-Id: I721629628d703ba5d1423bc754489919a7e40d4f
diff --git a/WORKSPACE b/WORKSPACE
index fd5eeb3..e96f179 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "ca31f016a3130c3eeb032538d2832bf555559b28",
+    commit = "5f7ca2e226195c2de6eece2c160a9a7690dc7be8",
     #local_path = "/home/<user>/projects/bazlets",
 )