Rakefile in hoe-3.13.0 vs Rakefile in hoe-3.13.1

@@ -1,39 +1,41 @@
 # -*- ruby -*-
 
-$:.unshift 'lib'
-require './lib/hoe.rb'
+$:.unshift "lib"
+require "./lib/hoe.rb"
 
 Hoe.plugin :seattlerb
 Hoe.plugin :isolate
 Hoe.plugin :rdoc
 
+Hoe.add_include_dirs "../../minitest/dev/lib"
+
 Hoe.spec "hoe" do
   developer "Ryan Davis", "[e-mail]"
 
   self.group_name = "seattlerb"
 
   blog_categories << "Seattle.rb" << "Ruby"
 
   license "MIT"
 
   pluggable!
-  require_rubygems_version '>= 1.4'
+  require_rubygems_version ">= 1.4"
 
   dependency "rake", [">= 0.8", "< 11.0"] # FIX: to force it to exist pre-isolate
 end
 
 task :plugins do
   puts `find lib/hoe -name \*.rb | xargs grep -h module.Hoe::`.
-    gsub(/module/, '*')
+    gsub(/module/, "*")
 end
 
 task :known_plugins do
   dep         = Gem::Dependency.new(/^hoe-/, Gem::Requirement.default)
   fetcher     = Gem::SpecFetcher.fetcher
   spec_tuples = fetcher.find_matching dep
 
-  max = spec_tuples.map { |(tuple, source)| tuple.first.size }.max
+  max = spec_tuples.map { |(tuple, _source)| tuple.first.size }.max
 
   spec_tuples.each do |(tuple, source)|
     spec = Gem::SpecFetcher.fetcher.fetch_spec(tuple, URI.parse(source))
     puts "* %-#{max}s - %s (%s)" % [spec.name, spec.summary, spec.authors.first]
   end