gems: update rubocop to version 0.66.0

Update rubocop to version 0.66.0 (#29)
2019-03-19 13:30:15 +01:00 · 2019-03-19 13:30:15 +01:00 · ee56fe8d07
--- a/dyndnsd.gemspec
+++ b/dyndnsd.gemspec
@ -31,6 +31,6 @@ Gem::Specification.new do |s|
  s.add_development_dependency 'rake'
  s.add_development_dependency 'rspec'
  s.add_development_dependency 'rack-test'
-  s.add_development_dependency 'rubocop', '~> 0.65.0'
+  s.add_development_dependency 'rubocop', '~> 0.66.0'
  s.add_development_dependency 'bundler-audit'
 end