Upgrade gerrit_api and gerrit_polymer to 3.7.0

3.7.0 uses a new version of rules_nodejs.

Change-Id: I404f360079f99ef0df97934ec3c5f4b0d535fcb7
diff --git a/gerrit_api.bzl b/gerrit_api.bzl
index 990f68b..9f53466 100644
--- a/gerrit_api.bzl
+++ b/gerrit_api.bzl
@@ -7,9 +7,9 @@
 gerrit_api is rule for fetching Gerrit plugin API using Bazel.
 """
 
-def gerrit_api(version = "3.6.0",
-               plugin_api_sha1 = "22aeb440fc2ab494952d1bf508d9818e04c8ebda",
-               acceptance_framework_sha1 = "32dfbd80019b1b8600ecc5ad14c33f32ca4ddc6c"):
+def gerrit_api(version = "3.7.0",
+               plugin_api_sha1 = "95ceafdaea39b21b0998d5b9109a2aaf4d4be83b",
+               acceptance_framework_sha1 = "1546658913a21996b7635f832aac44a7ca3554c6"):
     gerrit_api_version(
         name = "gerrit_api_version",
         version = version,
diff --git a/gerrit_polymer.bzl b/gerrit_polymer.bzl
index a7560d6..b6baa60 100644
--- a/gerrit_polymer.bzl
+++ b/gerrit_polymer.bzl
@@ -3,6 +3,6 @@
 def gerrit_polymer():
     http_archive(
         name = "build_bazel_rules_nodejs",
-        sha256 = "c077680a307eb88f3e62b0b662c2e9c6315319385bc8c637a861ffdbed8ca247",
-        urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/5.1.0/rules_nodejs-5.1.0.tar.gz"],
+        sha256 = "0fad45a9bda7dc1990c47b002fd64f55041ea751fafc00cd34efb96107675778",
+        urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/5.5.0/rules_nodejs-5.5.0.tar.gz"],
     )