fixes #71: Comment spoiler function not working

app/assets/stylesheets/application.css.scss

@@ -137,6 +137,21 @@ h3 {
   font-size: $h3_size; 
 }
 
+.spoiler {
+  color: black;
+  background: black;
+  cursor: text;
+  display: block;
+}
+
+.spoiler a {
+  color: black;
+}
+
+.spoiler:hover {
+  color: white;
+}
+
 div.prose {
   h1, h2, h3 {
     line-height: 1em;

app/models/post.rb

@@ -24,7 +24,7 @@ class Post < ActiveRecord::Base
   has_many :versions, :class_name => "PostVersion", :dependent => :destroy, :order => "post_versions.id ASC"
   has_many :votes, :class_name => "PostVote", :dependent => :destroy
   has_many :notes, :dependent => :destroy
-  has_many :comments
+  has_many :comments, :order => "comments.id"
   has_many :children, :class_name => "Post", :foreign_key => "parent_id", :order => "posts.id"
   has_many :disapprovals, :class_name => "PostDisapproval"
   validates_uniqueness_of :md5