Rakefile in mize-0.2.0 vs Rakefile in mize-0.2.1

@@ -20,10 +20,9 @@
   dependency 'protocol'
   development_dependency 'rake'
   development_dependency 'simplecov'
   development_dependency 'rspec'
   development_dependency 'yard'
-  development_dependency 'byebug'
 
   required_ruby_version '>= 2'
 end
 
 namespace :yard do