Merge branch 'stable-2.16'

* stable-2.16:
  Upgrade bazlets to latest stable-2.16 to build with 2.16.5 API
  Upgrade bazlets to latest stable-2.15 to build with 2.15.10 API
  Upgrade bazlets to latest stable-2.16 to build with 2.16.4 API
  Automatically format BUILD file with buildifier lint mode
  Upgrade bazlets to latest stable-2.15 to build with 2.15.9 API
  Upgrade bazlets to latest stable-2.15 to build with 2.15.8 API
  Upgrade bazlets to latest stable-2.14 to build with 2.14.18 API
  Upgrade bazlets to latest stable-2.16 to build with 2.16.2 API
  Upgrade bazlets to latest stable-2.16 to build with 2.16.1 API
  Bazel: Include eclipse-out directory in .bazelignore
  Add explanatory comment to empty BUILD file(s)

Change-Id: Ia35b57a4aaef0563c1ff5e8eeec5cc6c1d1296af
diff --git a/.bazelignore b/.bazelignore
new file mode 100644
index 0000000..30f1613
--- /dev/null
+++ b/.bazelignore
@@ -0,0 +1 @@
+eclipse-out
diff --git a/WORKSPACE b/WORKSPACE
index c0fa776..cb8cddb 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "c2227415d5044f8439bd47edffb0f052f8da2ac5",
+    commit = "b084bd74743f4303971a2a057bcea4f3352ddf4e",
     #local_path = "/home/<user>/projects/bazlets",
 )
 
diff --git a/tools/bzl/BUILD b/tools/bzl/BUILD
index e69de29..c5ed0b7 100644
--- a/tools/bzl/BUILD
+++ b/tools/bzl/BUILD
@@ -0,0 +1 @@
+# Empty file required by Bazel
diff --git a/tools/eclipse/BUILD b/tools/eclipse/BUILD
index 515cbeb..9b694c1 100644
--- a/tools/eclipse/BUILD
+++ b/tools/eclipse/BUILD
@@ -1,9 +1,9 @@
+load("//tools/bzl:classpath.bzl", "classpath_collector")
 load(
     "//tools/bzl:plugin.bzl",
     "GWT_PLUGIN_DEPS",
     "PLUGIN_DEPS",
 )
-load("//tools/bzl:classpath.bzl", "classpath_collector")
 
 classpath_collector(
     name = "main_classpath_collect",