adds rinku gem and auto_link for Comment.body - WIP

Gemfile

@@ -29,7 +29,7 @@ gem 'omniauth-google-oauth2'
 gem 'kaminari'
 gem 'ancestry'
 gem 'acts-as-taggable-on'
-gem "responders"
+gem 'responders'
 gem 'foundation-rails'
 gem 'foundation_rails_helper'
 gem 'acts_as_votable'
@@ -40,6 +40,7 @@ gem 'social-share-button'
 gem 'initialjs-rails', '0.2.0'
 gem 'unicorn'
 gem 'paranoia'
+gem 'rinku', require: 'rails_rinku'
 gem 'savon'
 gem 'dalli'
 gem 'rollbar', '~> 2.2.1'

Gemfile.lock

@@ -294,6 +294,7 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
+    rinku (1.7.3)
     rollbar (2.2.1)
     rspec (3.3.0)
       rspec-core (~> 3.3.0)
@@ -444,6 +445,7 @@ DEPENDENCIES
   quiet_assets
   rails (= 4.2.4)
   responders
+  rinku
   rollbar (~> 2.2.1)
   rspec-rails (~> 3.0)
   sass-rails (~> 5.0)

app/models/comment.rb

@@ -53,6 +53,11 @@ class Comment < ActiveRecord::Base
     self.user= author
   end
 
+  def body
+    unprocessed = super
+    unprocessed ? Rinku.auto_link(unprocessed).html_safe : unprocessed
+  end
+
   def total_votes
     cached_votes_total
   end