coach.gemspec in coach-0.4.5 vs coach.gemspec in coach-0.4.6

@@ -1,18 +1,19 @@
 # coding: utf-8
+
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'coach/version'
 
 Gem::Specification.new do |spec|
   spec.name          = 'coach'
   spec.version       = Coach::VERSION
   spec.summary       = 'coach middleware'
   spec.description   = 'Controller framework'
-  spec.authors       = %w(GoCardless)
+  spec.authors       = %w[GoCardless]
   spec.homepage      = "https://github.com/gocardless/coach"
-  spec.email         = %w([e-mail])
+  spec.email         = %w[[e-mail]]
   spec.license       = 'MIT'
 
   spec.files         = `git ls-files -z`.split("\x0")
   spec.test_files    = spec.files.grep(%r{^spec/})
   spec.require_paths = ['lib']
@@ -21,7 +22,7 @@
   spec.add_dependency 'activesupport', '>= 4.2'
 
   spec.add_development_dependency 'rspec', '~> 3.2'
   spec.add_development_dependency 'rspec-its', '~> 1.2'
   spec.add_development_dependency 'pry', '~> 0.10'
-  spec.add_development_dependency 'rubocop', '~> 0.32.0'
+  spec.add_development_dependency 'rubocop', '~> 0.49.1'
 end