adds moderation to comments and debates [#136]

app/controllers/admin/comments_controller.rb

@@ -0,0 +1,13 @@
+class Admin::CommentsController < Admin::BaseController
+
+  def index
+    @comments = Comment.only_hidden
+  end
+
+  def restore
+    @comment = Comment.with_hidden.find(params[:id])
+    @comment.restore
+    redirect_to admin_comments_path, notice: t('admin.comments.restore.success')
+  end
+
+end