Gemfile in socialcrawler-0.0.0 vs Gemfile in socialcrawler-0.0.2

@@ -1,6 +1,9 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in SocialCrawler.gemspec
 gemspec
 
-gem 'nokogiri', '~> 1.6.0'
+gem 'nokogiri', '1.6.4.1'
+# test coverage
+gem 'coveralls', require: false, group: :test
+gem "codeclimate-test-reporter", group: :test, require: nil