Add detection for passing the --literate option.

lib/guard/coffeescript/runner.rb

@@ -134,15 +134,22 @@ def compile(filename, options)
         # Gets the CoffeeScript compilation options.
         #
         # @param [String] file the CoffeeScript file
-        # @param [Hash] options the options for the execution
+        # @param [Hash] options the options for the execution of all files
         # @option options [Boolean] :bare do not wrap the output in a top level function
+        # @return [Hash] options for a particular file's execution
         #
         def options_for_file(file, options)
-          return options unless options[:bare].respond_to? :include?
+          file_options = options.clone
+
+          # if :bare was provided an array of filenames, check for file's inclusion
+          if file_options[:bare].respond_to? :include?
+            filename            = file[/([^\/]*)\.(?:coffee|coffee\.md|litcoffee)$/]
+            file_options[:bare] = file_options[:bare].include?(filename)
+          end
 
-          file_options        = options.clone
-          filename            = file[/([^\/]*)\.(?:coffee|coffee\.md|litcoffee)$/]
-          file_options[:bare] = file_options[:bare].include?(filename)
+          if ['.coffee.md', '.litcoffee'].include? File.extname(file)
+            file_options[:literate] = true
+          end
 
           file_options
         end