Add support for Bazel in Gerrit tree build

Change-Id: I0e7650bff11d0a84e1c066629b3691cbfa8dec87

BUILD

diff --git a/BUILD b/BUILD
new file mode 100644
index 0000000..e77b68b
--- /dev/null
+++ b/BUILD
@@ -0,0 +1,16 @@
+load("//tools/bzl:plugin.bzl", "gerrit_plugin")
+
+gerrit_plugin(
+    name = "motd",
+    srcs = glob(["src/main/java/**/*.java"]),
+    resources = glob(["src/main/resources/**/*"]),
+    manifest_entries = [
+        "Gerrit-PluginName: motd",
+        "Gerrit-Module: com.googlesource.gerrit.plugins.motd.Module",
+        "Implementation-Title: Message of the Day",
+        "Implementation-URL: https://gerrit.googlesource.com/plugins/motd",
+    ],
+    deps = [
+        "@commons_net//jar:neverlink",
+    ],
+)