Gemfile in transponder-0.0.5 vs Gemfile in transponder-0.0.6

@@ -1,4 +1,8 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in transponder.gemspec
 gemspec
+
+group :test do 
+  gem 'middleman', '~> 3.0.14'
+end
\ No newline at end of file