ruby-mext.gemspec in ruby-mext-0.1.0 vs ruby-mext.gemspec in ruby-mext-0.2.0

- old
+ new

@@ -32,7 +32,8 @@
   spec.add_development_dependency 'bundler', '~> 1.13'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_development_dependency 'rdoc'
   spec.add_development_dependency 'byebug'
+  spec.add_development_dependency 'gruff'
 
 end