more templates back into cli

middleman-cli/lib/middleman-templates/empty.rb

@@ -0,0 +1,19 @@
+# A barebones template with nothing much in it
+class Middleman::Templates::Empty < Middleman::Templates::Base
+  # Template files are relative to this file
+  # @return [String]
+  def self.source_root
+    File.dirname(__FILE__)
+  end
+
+  # Output the files
+  # @return [void]
+  def build_scaffold!
+    template 'shared/config.tt', File.join(location, 'config.rb')
+    empty_directory File.join(location, 'source')
+    create_file File.join(location, 'source', '.gitkeep') unless options[:'skip-git']
+  end
+end
+
+# Register this template
+Middleman::Templates.register(:empty, Middleman::Templates::Empty)