Update cookbooks

* Replace old nginx cookbook with new chef_nginx cookbooks
* Update application cookbook

cookbooks/chef_nginx/libraries/matchers.rb

@@ -0,0 +1,35 @@
+#
+# Cookbook:: chef_nginx
+# Library:: matchers
+#
+# Author:: Tim Smith (<tsmith@chef.io>)
+#
+# Copyright:: 2016-2017, 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.
+#
+
+if defined?(ChefSpec)
+  #############
+  # nginx_site
+  #############
+  ChefSpec.define_matcher :nginx_site
+
+  def enable_nginx_site(resource_name)
+    ChefSpec::Matchers::ResourceMatcher.new(:nginx_site, :enable, resource_name)
+  end
+
+  def disable_nginx_site(resource_name)
+    ChefSpec::Matchers::ResourceMatcher.new(:nginx_site, :disable, resource_name)
+  end
+end