rails_4_2.gemfile in dynamoid-2.0.0

- old
+ new

@@ -1,9 +1,8 @@
 # This file was generated by Appraisal
 
 source "https://rubygems.org"
 
 gem "rails", "~> 4.2.0"
-# Still tested against Ruby 2.0.0, which can't install nokogiri 1.7+
-gem "nokogiri", "~> 1.6.8.1"
+gem "nokogiri", "~> 1.6.8"
 
-gemspec :path => "../"
+gemspec path: "../"