canard.gemspec in canard-0.5.0.pre vs canard.gemspec in canard-0.6.0.pre

@@ -1,28 +1,29 @@
-# -*- encoding: utf-8 -*-
-$:.push File.expand_path("../lib", __FILE__)
+# frozen_string_literal: true
+
+$LOAD_PATH.push File.expand_path('lib', __dir__)
 require 'canard/version'
 
 Gem::Specification.new do |s|
   s.name        = 'canard'
   s.version     = Canard::VERSION
   s.date        = `git log -1 --format="%cd" --date=short lib/canard/version.rb`
   s.authors     = ['James McCarthy']
   s.email       = ['[e-mail]']
   s.homepage    = 'https://github.com/james2m/canard'
-  s.summary     = %q{Adds role based authorisation to Rails by combining RoleModel and CanCanCan.}
-  s.description = %q{Wraps CanCanCan and RoleModel up to make role based authorisation really easy in Rails 4+.}
+  s.summary     = 'Adds role based authorisation to Rails by combining RoleModel and CanCanCan.'
+  s.description = 'Wraps CanCanCan and RoleModel up to make role based authorisation really easy in Rails 4+.'
 
-  s.rubyforge_project = "canard"
+  s.rubyforge_project = 'canard'
 
   s.files         = `git ls-files`.split("\n")
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
-  s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+  s.executables   = `git ls-files -- bin/*`.split("\n").map { |f| File.basename(f) }
   s.require_paths = ['lib']
 
   s.add_development_dependency 'minitest', '~> 2'
-  s.add_development_dependency 'rails', '~> 3.2.3', '>= 3.2.3'
   s.add_development_dependency 'mongoid', '~> 3.0'
+  s.add_development_dependency 'rails', '~> 3.2', '>= 3.2'
 
   s.requirements << "cancan's community supported Rails4+ compatible cancancan fork."
   s.add_runtime_dependency 'cancancan', '~> 1'
   s.add_runtime_dependency 'role_model', '~> 0'
 end