Vendor the external cookbooks

Knife-Zero doesn't include Berkshelf support, so vendoring everything in
the repo is convenient again

cookbooks/nginx/attributes/syslog.rb

@@ -0,0 +1,23 @@
+#
+# Cookbook:: nginx
+# Attributes:: syslog
+#
+# Author:: Bob Ziuchkovski (<bob@bz-technology.com>)
+#
+# Copyright:: 2014-2017, UserTesting
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+default['nginx']['syslog']['git_repo']     = 'https://github.com/yaoweibin/nginx_syslog_patch.git'
+default['nginx']['syslog']['git_revision'] = 'master'