Merge branch 'stable-2.16' into stable-3.0

* stable-2.16:
  Documentation: Add missing footer that links to plugin index page
  Add an empty tools/BUILD file explicitly for Bazel

Change-Id: Iacd235a8b3fddd9d2150ce6e2f0a868d71cd3f95
diff --git a/src/main/resources/Documentation/build.md b/src/main/resources/Documentation/build.md
index 40a9cc4..3dd3a01 100644
--- a/src/main/resources/Documentation/build.md
+++ b/src/main/resources/Documentation/build.md
@@ -26,3 +26,7 @@
 ```
   ./tools/eclipse/project.py
 ```
+
+[Back to @PLUGIN@ documentation index][index]
+
+[index]: index.html
\ No newline at end of file
diff --git a/tools/BUILD b/tools/BUILD
new file mode 100644
index 0000000..cc10083
--- /dev/null
+++ b/tools/BUILD
@@ -0,0 +1 @@
+# Empty file - bazel treat directories with BUILD file as a package