Update upstream cookbooks

cookbooks/iis/libraries/matcher.rb

@@ -1,7 +1,10 @@
 if defined?(ChefSpec)
 
-  def config_iis_config(command)
-    ChefSpec::Matchers::ResourceMatcher.new(:iis_config, :config, command)
+  [:set, :clear, :config].each do |action|
+    self.class.send(:define_method, "#{action}_iis_config", proc do |config_name|
+      ChefSpec::Matchers::ResourceMatcher.new(:iis_config, action, config_name)
+    end
+                   )
   end
 
   [:config, :add, :delete].each do |action|
@@ -53,11 +56,11 @@ if defined?(ChefSpec)
                    )
   end
 
-  if Gem.loaded_specs['chefspec'].version < Gem::Version.new('4.1.0')
-    define_method = ChefSpec::Runner.method(:define_runner_method)
-  else
-    define_method = ChefSpec.method(:define_matcher)
-  end
+  define_method = if Gem.loaded_specs['chefspec'].version < Gem::Version.new('4.1.0')
+                    ChefSpec::Runner.method(:define_runner_method)
+                  else
+                    ChefSpec.method(:define_matcher)
+                  end
 
   define_method.call :iis_app
   define_method.call :iis_config