emittance.gemspec in emittance-1.1.0 vs emittance.gemspec in emittance-2.0.0.pre.1

@@ -1,9 +1,8 @@
 # frozen_string_literal: true
-# coding: utf-8
 
-lib = File.expand_path('../lib', __FILE__)
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'emittance/version'
 
 Gem::Specification.new do |spec|
   spec.name = 'emittance'
@@ -25,8 +24,9 @@
 
   spec.add_development_dependency 'bundler', '~> 1.15'
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_development_dependency 'rubocop'
   spec.add_development_dependency 'simplecov'
   spec.add_development_dependency 'yard'
 end