Committing vendored dependencies and generated protos

Change-Id: I349c149b513d9de7d9f60bde2c954a939da2fc54
diff --git a/vendor/github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/options/BUILD.bazel b/vendor/github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/options/BUILD.bazel
new file mode 100644
index 0000000..8dea43d
--- /dev/null
+++ b/vendor/github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/options/BUILD.bazel
@@ -0,0 +1,38 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library")
+
+package(default_visibility = ["//visibility:public"])
+
+filegroup(
+    name = "options_proto_files",
+    srcs = [
+        "annotations.proto",
+        "openapiv2.proto",
+    ],
+)
+
+go_library(
+    name = "go_default_library",
+    embed = [":options_go_proto"],
+    importpath = "github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/options",
+)
+
+proto_library(
+    name = "options_proto",
+    srcs = [
+        "annotations.proto",
+        "openapiv2.proto",
+    ],
+    deps = [
+        "@com_google_protobuf//:any_proto",
+        "@com_google_protobuf//:descriptor_proto",
+        "@com_google_protobuf//:struct_proto",
+    ],
+)
+
+go_proto_library(
+    name = "options_go_proto",
+    compilers = ["@io_bazel_rules_go//proto:go_grpc"],
+    importpath = "github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/options",
+    proto = ":options_proto",
+)