def commit_history(revisions, options = {}, &block)
      options[:markup] = :markdown if !options[:markup] # target markup
      revisions.each_with_index do |page, index|
        # call debug output from outside
        block.call(page, index) if block_given?
        commit_revision(page, options[:markup])
      end
    end
def commit_history(revisions, options = {}, &block)
      options[:markup] = :markdown if !options[:markup] # target markup
      revisions.each_with_index do |page, index|
        # call debug output from outside
        block.call(page, index) if block_given?
        commit_revision(page, options[:markup])
      end
    end
Commit all revisions of the given history into this gollum-wiki-repository.