diff --git a/assets/js/plugins/tweet_tag.rb b/assets/js/plugins/tweet_tag.rb
deleted file mode 100644
index 55e3b90..0000000
--- a/assets/js/plugins/tweet_tag.rb
+++ /dev/null
@@ -1,97 +0,0 @@
-# A Liquid tag for Jekyll sites that allows embedding tweets using Twitter's
-# oEmbed API, and showing the tweet as a blockquote for non-JavaScript enabled
-# browsers and readers.
-#
-# Author: Scott W. Bradley
-# Source URL: https://github.com/scottwb/jekyll-tweet-tag
-#
-# Example usage:
-#   {% tweet https://twitter.com/DEVOPS_BORAT/status/159849628819402752 %}
-#
-# Documentation:
-#   https://github.com/scottwb/jekyll-tweet-tag/blob/master/README.md
-#
-# Note from Sonya: I am not sure that this will work but it seems unlikely to do any harm.
-#
-require 'json'
-
-module Jekyll
-  class TweetTag < Liquid::Tag
-
-    TWITTER_OEMBED_URL = "https://api.twitter.com/1/statuses/oembed.json"
-
-    def initialize(tag_name, text, tokens)
-      super
-      @text           = text
-      @cache_disabled = false
-      @cache_folder   = File.expand_path "../.tweet-cache", File.dirname(__FILE__)
-      FileUtils.mkdir_p @cache_folder
-    end
-
-    def render(context)
-      args       = @text.split(/\s+/).map(&:strip)
-      api_params = {'url' => args.shift}
-
-      args.each do |arg|
-        k,v = arg.split('=').map(&:strip)
-        if k && v
-          if v =~ /^'(.*)'$/
-            v = $1
-          end
-          api_params[k] = v
-        end
-      end
-
-      html_output_for(api_params)
-    end
-
-    def html_output_for(api_params)
-      body = "Tweet could not be processed"
-      if response = cached_response(api_params) || live_response(api_params)
-        body = response['html'] || response['error'] || body
-      end
-      "<div class='embed tweet'>#{body}</div>"
-    end
-
-    def cache(api_params, data)
-      cache_file = cache_file_for(api_params)
-      File.open(cache_file, "w") do |f|
-        f.write(data)
-      end
-    end
-
-    def cached_response(api_params)
-      return nil if @cache_disabled
-      cache_file = cache_file_for(api_params)
-      JSON.parse(File.read(cache_file)) if File.exist?(cache_file)
-    end
-
-    def url_params_for(api_params)
-      api_params.keys.sort.map do |k|
-        "#{CGI::escape(k)}=#{CGI::escape(api_params[k])}"
-      end.join('&')
-    end
-
-    def cache_file_for(api_params)
-      filename = "#{Digest::MD5.hexdigest(url_params_for(api_params))}.cache"
-      File.join(@cache_folder, filename)
-    end
-
-    def live_response(api_params)
-      api_uri = URI.parse(TWITTER_OEMBED_URL + "?#{url_params_for(api_params)}")
-      response = Net::HTTP.get(api_uri.host, api_uri.request_uri)
-      cache(api_params, response) unless @cache_disabled
-      JSON.parse(response)
-    end
-  end
-
-  class TweetTagNoCache < TweetTag
-    def initialize(tag_name, text, token)
-      super
-      @cache_disabled = true
-    end
-  end
-end
-
-Liquid::Template.register_tag('tweet', Jekyll::TweetTag)
-Liquid::Template.register_tag('tweetnocache', Jekyll::TweetTagNoCache)