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
  GoogleOAuthService: Stop using deprecated Google+ userinfo endpoint
  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
  Bazel: Include eclipse-out directory in .bazelignore
  Add explanatory comment to empty BUILD file(s)

Change-Id: I345b795ed795c42f4b3ff867011927882bbcb8d1
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/src/main/java/com/googlesource/gerrit/plugins/oauth/GoogleOAuthService.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/GoogleOAuthService.java
index eb67f2a..d6fcacf 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/GoogleOAuthService.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/GoogleOAuthService.java
@@ -55,8 +55,8 @@
   private static final Logger log = LoggerFactory.getLogger(GoogleOAuthService.class);
   static final String CONFIG_SUFFIX = "-google-oauth";
   private static final String GOOGLE_PROVIDER_PREFIX = "google-oauth:";
-  private static final String PROTECTED_RESOURCE_URL = "https://www.googleapis.com/userinfo/v2/me";
-  // "https://www.googleapis.com/plus/v1/people/me/openIdConnect";
+  private static final String PROTECTED_RESOURCE_URL =
+      "https://www.googleapis.com/oauth2/v2/userinfo";
   private static final String SCOPE = "email profile";
   private final OAuthService service;
   private final String canonicalWebUrl;
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