Gemfile in wd_sinatra-1.0.6 vs Gemfile in wd_sinatra-2.0.0

@@ -1,6 +1,4 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in wd-sinatra.gemspec
-gem 'backports', '2.3.0', :platform => 'ruby_18'
-gem 'json', :platform => 'ruby_18'
 gemspec