removed unused scaffolding, added nokogiri and ruby version to gemfile

Author: theoretick

Gemfile

@@ -1,12 +1,16 @@
 source 'https://rubygems.org'
+ruby '2.0.0'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '4.0.0'
 
 gem 'puma'
+
 gem 'httparty'
+gem 'nokogiri'
 gem 'hashie'
-gem 'whenever', :require => false
+
+gem 'whenever'
 
 group :development do
   # Use sqlite3 as the database for Active Record

Gemfile.lock

@@ -288,6 +288,7 @@ DEPENDENCIES
   jbuilder (~> 1.2)
   jquery-rails
   meta_request
+  nokogiri
   pg
   puma
   rails (= 4.0.0)

lib/discuss_it.rb

@@ -187,7 +187,7 @@ def api_url
     if Rails.env.development? || Rails.env.test?
       return 'http://localhost:5100/slashdot_postings/search?url='
     else
-      return 'slashdot_postings/search?url='
+      return 'https://young-brook-6111.herokuapp.com/slashdot_postings/search?url='
     end
   end