Gemfile in serviceworker-rails-0.1.0 vs Gemfile in serviceworker-rails-0.2.0

@@ -1,4 +1,8 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in serviceworker-rails.gemspec
 gemspec
+
+gem "pry-byebug", platforms: [:ruby_23]
+gem "guard"
+gem "guard-minitest"