Gemfile in deas-json-0.3.3 vs Gemfile in deas-json-0.3.4

@@ -1,5 +1,6 @@
 source "https://rubygems.org"
 
 gemspec
 
-gem 'pry', "~> 0.9.0"
+gem 'pry',  "~> 0.9.0"
+gem 'rack', " = 1.6.8"