Gemfile in cldr-plurals-runtime-rb-1.0.1 vs Gemfile in cldr-plurals-runtime-rb-1.1.0

@@ -1,13 +1,12 @@
 source "https://rubygems.org"
 
 gemspec
 
 group :development, :test do
-  gem 'pry-nav'
+  gem 'pry-byebug'
   gem 'rake'
 end
 
 group :test do
   gem 'rspec'
-  gem 'rr'
 end