Gemfile in billomat-1.1.0 vs Gemfile in billomat-1.2.0

@@ -2,5 +2,19 @@
 
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in billomat.gemspec
 gemspec
+
+# Development dependencies
+gem 'bundler', '~> 2.3'
+gem 'countless', '~> 1.1'
+gem 'guard-rspec', '~> 4.7'
+gem 'irb', '~> 1.2'
+gem 'rake', '~> 13.0'
+gem 'rspec', '~> 3.12'
+gem 'rubocop', '~> 1.28'
+gem 'rubocop-rails', '~> 2.14'
+gem 'rubocop-rspec', '~> 2.10'
+gem 'simplecov', '>= 0.22'
+gem 'yard', '>= 0.9.28'
+gem 'yard-activesupport-concern', '>= 0.0.1'