Gemfile in mixlib-install-3.11.5 vs Gemfile in mixlib-install-3.11.11

@@ -1,10 +1,16 @@
 source "https://rubygems.org"
 
 gemspec
 
-group :test, :development do
+group :docs do
+  gem "yard"
+  gem "redcarpet"
+  gem "github-markup"
+end
+
+group :test do
   gem "rake"
   gem "rspec"
   gem "vcr"
   gem "webmock", "~> 2.3.2"      # ruby 1.9.3
   gem "addressable", "~> 2.4.0"  # ruby 1.9.3
@@ -17,10 +23,17 @@
   group :chefstyle do
     gem "chefstyle", "~> 0.4.0"
   end
 end
 
+group :development do
+  gem "pry"
+  gem "pry-byebug"
+  gem "pry-stack_explorer"
+  gem "rb-readline"
+end
+
 instance_eval(ENV["GEMFILE_MOD"]) if ENV["GEMFILE_MOD"]
 
 # If you want to load debugging tools into the bundle exec sandbox,
 # add these additional dependencies into Gemfile.local
-eval(IO.read(__FILE__ + ".local"), binding) if File.exist?(__FILE__ + ".local")
+eval_gemfile(__FILE__ + ".local") if File.exist?(__FILE__ + ".local")