Gemfile in edtf-1.0.0 vs Gemfile in edtf-2.0.0

@@ -1,11 +1,21 @@
-source :rubygems
+source 'https://rubygems.org'
 gemspec
 
 group :debug do
-	gem 'ruby-debug19', :require => 'ruby-debug', :platforms => [:mri_19]
+	gem 'debugger', :platforms => [:mri_19, :mri_20]
 	gem 'ruby-debug', :platforms => [:mri_18, :jruby]
-	gem 'rbx-trepanning', :platforms => [:rbx]
+end
+
+group :development do
+  gem 'rake'
+  gem 'racc'
+  gem 'cucumber'
+  gem 'rspec'
+end
+
+group :extra do
+  gem 'ZenTest'
 end
 
 # active_support requires this
 gem 'i18n'
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