Gemfile in heroku-resque-workers-scaler-0.3.0 vs Gemfile in heroku-resque-workers-scaler-0.3.1

@@ -2,7 +2,8 @@
 
 # Specify your gem's dependencies in heroku-resque-workers-scaler.gemspec
 gemspec
 
 group :test do
+  gem 'coveralls', require: false
   gem 'pry'
 end