Do not vendor cookbooks using Berkshelf anymore

Instead, use the Berkshelf support in knife-solo and the
vagrant-berkshelf plugin on Vagrant

cookbooks/nginx/recipes/package.rb

@@ -1,57 +0,0 @@
-#
-# Cookbook:: nginx
-# Recipe:: package
-# Author:: AJ Christensen <aj@junglist.gen.nz>
-#
-# Copyright:: 2008-2017, Chef Software, Inc.
-#
-# 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.
-#
-
-include_recipe 'nginx::ohai_plugin' if node['nginx']['ohai_plugin_enabled']
-
-case node['nginx']['repo_source']
-when 'epel'
-  if platform_family?('rhel')
-    include_recipe 'yum-epel'
-  else
-    Chef::Log.warn("node['nginx']['repo_source'] set to EPEL, but not running on a RHEL platform so skipping EPEL setup")
-  end
-when 'nginx'
-  include_recipe 'nginx::repo'
-  package_install_opts = '--disablerepo=* --enablerepo=nginx' if platform_family?('rhel')
-when 'passenger'
-  if platform_family?('debian')
-    include_recipe 'nginx::repo_passenger'
-  else
-    Chef::Log.warn("node['nginx']['repo_source'] set to passenger, but not running on a Debian based platform so skipping repo setup")
-  end
-else
-  Chef::Log.warn('Unrecognized distro value set, or no value set. Using distro provided packages instead.')
-end
-
-package node['nginx']['package_name'] do
-  options package_install_opts
-  notifies :reload, 'ohai[reload_nginx]', :immediately if node['nginx']['ohai_plugin_enabled']
-end
-
-include_recipe 'nginx::commons'
-
-if node['nginx']['repo_source'] == 'passenger'
-  include_recipe 'nginx::passenger'
-end
-
-service 'nginx' do
-  supports status: true, restart: true, reload: true
-  action   [:start, :enable]
-end