image_voodoo.gemspec in image_voodoo-0.9.0 vs image_voodoo.gemspec in image_voodoo-0.9.1

@@ -1,6 +1,7 @@
 # -*- encoding: utf-8 -*-
+# frozen_string_literal: true
 
 $LOAD_PATH.push File.expand_path('lib', __dir__)
 require 'image_voodoo/version'
 
 Gem::Specification.new do |s|
@@ -11,19 +12,17 @@
   s.email       = '[e-mail]'
   s.homepage    = 'http://github.com/jruby/image_voodoo'
   s.summary     = 'Image manipulation in JRuby with ImageScience compatible API'
   s.description = 'Image manipulation in JRuby with ImageScience compatible API'
 
-  s.rubyforge_project = 'image_voodoo'
-
   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.require_paths = %w[lib vendor]
-  s.has_rdoc      = true
 
   s.add_development_dependency 'jar-dependencies'
   s.add_development_dependency 'rake'
+  s.add_development_dependency 'rubocop'
   s.add_development_dependency 'ruby-maven'
   s.add_development_dependency 'test-unit'
 
   s.requirements << 'jar com.drewnoakes, metadata-extractor, 2.11.0'
 end