1 files changed, 10 insertions, 2 deletions
diff --git a/Gemfile b/Gemfile
index 2a767746..b9d9d748 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
  source 'https://rubygems.org'
  
  gemspec
@@ -10,12 +12,18 @@ c_platforms = Bundler::Dsl::VALID_PLATFORMS.dup.delete_if do |platform|
    platform =~ /jruby/
  end
  
+gem "rubocop", "0.68.1", require: false
+
  # Alternative solution that might work, but it has bad interactions with
  # Gemfile.lock if that gets committed/reused:
  # c_platforms = [:mri] if Gem.platforms.last.os == "java"
  
  group :extra do
-  gem 'fcgi', :platforms => c_platforms
+  gem 'fcgi', platforms: c_platforms
    gem 'memcache-client'
-  gem 'thin', :platforms => c_platforms
+  gem 'thin', platforms: c_platforms
+end
+
+group :doc do
+  gem 'rdoc'
  end