Do not vendor cookbooks using Berkshelf anymore

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

cookbooks/mysql/libraries/matchers.rb

@@ -1,57 +0,0 @@
-if defined?(ChefSpec)
-  if ChefSpec.respond_to?(:define_matcher)
-    # ChefSpec >= 4.1
-    ChefSpec.define_matcher :mysql_config
-    ChefSpec.define_matcher :mysql_service
-    ChefSpec.define_matcher :mysql_client
-  elsif defined?(ChefSpec::Runner) &&
-        ChefSpec::Runner.respond_to?(:define_runner_method)
-    # ChefSpec < 4.1
-    ChefSpec::Runner.define_runner_method :mysql_config
-    ChefSpec::Runner.define_runner_method :mysql_service
-    ChefSpec::Runner.define_runner_method :mysql_client
-  end
-
-  # config
-  def create_mysql_config(resource_name)
-    ChefSpec::Matchers::ResourceMatcher.new(:mysql_config, :create, resource_name)
-  end
-
-  def delete_mysql_config(resource_name)
-    ChefSpec::Matchers::ResourceMatcher.new(:mysql_config, :delete, resource_name)
-  end
-
-  # service
-  def create_mysql_service(resource_name)
-    ChefSpec::Matchers::ResourceMatcher.new(:mysql_service, :create, resource_name)
-  end
-
-  def delete_mysql_service(resource_name)
-    ChefSpec::Matchers::ResourceMatcher.new(:mysql_service, :delete, resource_name)
-  end
-
-  def start_mysql_service(resource_name)
-    ChefSpec::Matchers::ResourceMatcher.new(:mysql_service, :start, resource_name)
-  end
-
-  def stop_mysql_service(resource_name)
-    ChefSpec::Matchers::ResourceMatcher.new(:mysql_service, :stop, resource_name)
-  end
-
-  def restart_mysql_service(resource_name)
-    ChefSpec::Matchers::ResourceMatcher.new(:mysql_service, :restart, resource_name)
-  end
-
-  def reload_mysql_service(resource_name)
-    ChefSpec::Matchers::ResourceMatcher.new(:mysql_service, :reload, resource_name)
-  end
-
-  # client
-  def create_mysql_client(resource_name)
-    ChefSpec::Matchers::ResourceMatcher.new(:mysql_client, :create, resource_name)
-  end
-
-  def delete_mysql_client(resource_name)
-    ChefSpec::Matchers::ResourceMatcher.new(:mysql_client, :delete, resource_name)
-  end
-end