From 2794141830dbb4bc802fe9d8ee32ac878e59adca Mon Sep 17 00:00:00 2001
From: mnutini <mnutini@gmail.com>
Date: Wed, 29 Nov 2017 10:12:50 -0800
Subject: [PATCH 01/21] #21200 update appraisals file to include rails 5

---
 Appraisals                | 5 +++++
 gemfiles/rails3_2.gemfile | 4 ++--
 gemfiles/rails4_0.gemfile | 4 ++--
 gemfiles/rails5_0.gemfile | 8 ++++++++
 4 files changed, 17 insertions(+), 4 deletions(-)
 create mode 100644 gemfiles/rails5_0.gemfile

diff --git a/Appraisals b/Appraisals
index d5d28d3..3490079 100644
--- a/Appraisals
+++ b/Appraisals
@@ -7,3 +7,8 @@ appraise "rails4_0" do
   gem 'activesupport', '>= 4.0.0.beta', '< 5'
   gem 'actionpack', '>= 4.0.0.beta', '< 5'
 end
+
+appraise "rails5_0" do
+  gem 'activesupport', '~> 5.0'
+  gem 'actionpack',    '~> 5.0'
+end
\ No newline at end of file
diff --git a/gemfiles/rails3_2.gemfile b/gemfiles/rails3_2.gemfile
index f8cddd5..3985c9d 100644
--- a/gemfiles/rails3_2.gemfile
+++ b/gemfiles/rails3_2.gemfile
@@ -1,8 +1,8 @@
 # This file was generated by Appraisal
 
-source "http://rubygems.org"
+source "https://rubygems.org"
 
 gem "activesupport", ">= 3.0", "< 4"
 gem "actionpack", ">= 3.0", "< 4"
 
-gemspec :path=>"../"
\ No newline at end of file
+gemspec path: "../"
diff --git a/gemfiles/rails4_0.gemfile b/gemfiles/rails4_0.gemfile
index c54674f..5ce2766 100644
--- a/gemfiles/rails4_0.gemfile
+++ b/gemfiles/rails4_0.gemfile
@@ -1,8 +1,8 @@
 # This file was generated by Appraisal
 
-source "http://rubygems.org"
+source "https://rubygems.org"
 
 gem "activesupport", ">= 4.0.0.beta", "< 5"
 gem "actionpack", ">= 4.0.0.beta", "< 5"
 
-gemspec :path=>"../"
\ No newline at end of file
+gemspec path: "../"
diff --git a/gemfiles/rails5_0.gemfile b/gemfiles/rails5_0.gemfile
new file mode 100644
index 0000000..339984c
--- /dev/null
+++ b/gemfiles/rails5_0.gemfile
@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activesupport", "~> 5.0"
+gem "actionpack", "~> 5.0"
+
+gemspec path: "../"

From 6a57c4c3487a140477b16735ac6b11709940dc51 Mon Sep 17 00:00:00 2001
From: mnutini <mnutini@gmail.com>
Date: Wed, 29 Nov 2017 10:13:46 -0800
Subject: [PATCH 02/21] #21200 change from rvmrc to ruby-version file

---
 .ruby-version |  1 +
 .rvmrc        | 48 ------------------------------------------------
 2 files changed, 1 insertion(+), 48 deletions(-)
 create mode 100644 .ruby-version
 delete mode 100644 .rvmrc

diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..bed811b
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+ruby-2.3.3
diff --git a/.rvmrc b/.rvmrc
deleted file mode 100644
index 003daaa..0000000
--- a/.rvmrc
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-
-# This is an RVM Project .rvmrc file, used to automatically load the ruby
-# development environment upon cd'ing into the directory
-
-# First we specify our desired <ruby>[@<gemset>], the @gemset name is optional,
-# Only full ruby name is supported here, for short names use:
-#     echo "rvm use 1.9.3" > .rvmrc
-environment_id="ruby-1.9.3-head@crummy"
-
-# Uncomment the following lines if you want to verify rvm version per project
-# rvmrc_rvm_version="1.17.7 (stable)" # 1.10.1 seams as a safe start
-# eval "$(echo ${rvm_version}.${rvmrc_rvm_version} | awk -F. '{print "[[ "$1*65536+$2*256+$3" -ge "$4*65536+$5*256+$6" ]]"}' )" || {
-#   echo "This .rvmrc file requires at least RVM ${rvmrc_rvm_version}, aborting loading."
-#   return 1
-# }
-
-# First we attempt to load the desired environment directly from the environment
-# file. This is very fast and efficient compared to running through the entire
-# CLI and selector. If you want feedback on which environment was used then
-# insert the word 'use' after --create as this triggers verbose mode.
-if [[ -d "${rvm_path:-$HOME/.rvm}/environments"
-  && -s "${rvm_path:-$HOME/.rvm}/environments/$environment_id" ]]
-then
-  \. "${rvm_path:-$HOME/.rvm}/environments/$environment_id"
-  [[ -s "${rvm_path:-$HOME/.rvm}/hooks/after_use" ]] &&
-    \. "${rvm_path:-$HOME/.rvm}/hooks/after_use" || true
-else
-  # If the environment file has not yet been created, use the RVM CLI to select.
-  rvm --create  "$environment_id" || {
-    echo "Failed to create RVM environment '${environment_id}'."
-    return 1
-  }
-fi
-
-# If you use bundler, this might be useful to you:
-# if [[ -s Gemfile ]] && {
-#   ! builtin command -v bundle >/dev/null ||
-#   builtin command -v bundle | GREP_OPTIONS= \grep $rvm_path/bin/bundle >/dev/null
-# }
-# then
-#   printf "%b" "The rubygem 'bundler' is not installed. Installing it now.\n"
-#   gem install bundler
-# fi
-# if [[ -s Gemfile ]] && builtin command -v bundle >/dev/null
-# then
-#   bundle install | GREP_OPTIONS= \grep -vE '^Using|Your bundle is complete'
-# fi

From e11d2ce73b60c2ef50481f1ee4039049492607ea Mon Sep 17 00:00:00 2001
From: mnutini <mnutini@gmail.com>
Date: Wed, 29 Nov 2017 10:14:41 -0800
Subject: [PATCH 03/21] #21200 change deprecated before_filter rails method to
 before_action

---
 README.md                       |  4 ++--
 lib/crummy/action_controller.rb | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/README.md b/README.md
index 1b6d14b..d89283e 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ end
 class BusinessController < ApplicationController
   add_crumb("Businesses") { |instance| instance.send :businesses_path }
   add_crumb("Comments", only: "comments") { |instance| instance.send :businesses_comments_path }
-  before_filter :load_comment, only: "show"
+  before_action :load_comment, only: "show"
   add_crumb :comment, only: "show"
 
   # Example for nested routes:
@@ -180,7 +180,7 @@ See `lib/crummy.rb` for a list of these parameters and their defaults.
 ```ruby
 add_crumb support_link, {:right_side => true, :links => "/support", : li_class => "my_class", :li_right_class => "pull-right hidden-phone"}
 ```
-Simple add that parameter to options hash. 
+Simple add that parameter to options hash.
 
 
 ## Live example application
diff --git a/lib/crummy/action_controller.rb b/lib/crummy/action_controller.rb
index a720a21..efbbab5 100644
--- a/lib/crummy/action_controller.rb
+++ b/lib/crummy/action_controller.rb
@@ -7,16 +7,16 @@ module ClassMethods
       #   add_crumb(lambda { |instance| instance.business_name }, "/")
       #   add_crumb("Business") { |instance| instance.business_path }
       #
-      # Works like a before_filter so +:only+ and +except+ both work.
+      # Works like a before_action so +:only+ and +except+ both work.
       def add_crumb(name, *args)
         options = args.extract_options!
         url = args.first
         raise ArgumentError, "Need more arguments" unless name or options[:record] or block_given?
         raise ArgumentError, "Cannot pass url and use block" if url && block_given?
-        before_filter(options) do |instance|
+        before_action(options) do |instance|
           url = yield instance if block_given?
           url = instance.send url if url.is_a? Symbol
-          
+
           if url.present?
             if url.kind_of? Array
               url.map! do |name|
@@ -34,17 +34,17 @@ def add_crumb(name, *args)
           _record = instance.instance_variable_get("@#{name}") unless name.kind_of?(String)
           if _record and _record.respond_to? :to_param
             instance.add_crumb(_record.to_s, url || instance.url_for(_record), options)
-          else 
+          else
             instance.add_crumb(name, url, options)
           end
-        
+
           # FIXME: url = instance.url_for(name) if name.respond_to?("to_param") && url.nil?
           # FIXME: Add ||= for the name, url above
         end
       end
 
       def clear_crumbs
-        before_filter do |instance|
+        before_action do |instance|
           instance.clear_crumbs
         end
       end

From cf69828fdda6a4d8b5f20f5dcd76b027f48cc7d0 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Wed, 14 Feb 2018 16:22:34 +0100
Subject: [PATCH 04/21] Support for Rails 5.1

---
 .ruby-version                   |  2 +-
 .travis.yml                     |  2 ++
 CHANGELOG                       |  4 ++++
 crummy.gemspec                  |  2 +-
 lib/crummy/action_controller.rb | 15 +++++++++++----
 lib/crummy/version.rb           |  2 +-
 6 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/.ruby-version b/.ruby-version
index bed811b..437459c 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-2.3.3
+2.5.0
diff --git a/.travis.yml b/.travis.yml
index a796904..5e7a896 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,8 @@ language: ruby
 rvm:
  - 1.9.3
  - 2.0.0
+ - 2.5.0
 gemfile:
  - gemfiles/rails3_2.gemfile
  - gemfiles/rails4_0.gemfile
+ - gemfiles/rails5_1.gemfile
diff --git a/CHANGELOG b/CHANGELOG
index 4f072bf..b8a6d93 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+1.9.0
+* [ADDED] Adds support for Rails 5.1 and above.
+* [ADDED] Adds ruby 2.5.0 to .travis.yml
+
 1.8.0
 * [ADDED] You can now set each parameters individually for each crumb
 * [ADDED] You can now set each crumb on right or left side
diff --git a/crummy.gemspec b/crummy.gemspec
index 8ce4251..c55a348 100644
--- a/crummy.gemspec
+++ b/crummy.gemspec
@@ -20,7 +20,7 @@ Gem::Specification.new do |s|
 
   s.homepage = "http://github.com/zachinglis/crummy"
   s.require_paths = [%q{lib}]
-  s.rubygems_version = %q{1.8.8}
+  s.rubygems_version = %q{1.9.0}
 
   s.add_development_dependency 'rake'
   s.add_development_dependency 'bundler',     '~> 1.0'
diff --git a/lib/crummy/action_controller.rb b/lib/crummy/action_controller.rb
index efbbab5..a36a097 100644
--- a/lib/crummy/action_controller.rb
+++ b/lib/crummy/action_controller.rb
@@ -13,7 +13,8 @@ def add_crumb(name, *args)
         url = args.first
         raise ArgumentError, "Need more arguments" unless name or options[:record] or block_given?
         raise ArgumentError, "Cannot pass url and use block" if url && block_given?
-        before_action(options) do |instance|
+
+        callback_before_method(options) do |instance|
           url = yield instance if block_given?
           url = instance.send url if url.is_a? Symbol
 
@@ -43,11 +44,17 @@ def add_crumb(name, *args)
         end
       end
 
-      def clear_crumbs
-        before_action do |instance|
-          instance.clear_crumbs
+      def callback_before_method(options = {})
+        if Rails::VERSION::MAJOR >= 5
+          before_action(options) { |instance| yield instance }
+        else
+          before_filter(options) { |instance| yield instance }
         end
       end
+
+      def clear_crumbs
+        callback_before_method(&:clear_crumbs)
+      end
     end
 
     module InstanceMethods
diff --git a/lib/crummy/version.rb b/lib/crummy/version.rb
index 1f45d18..0fad063 100644
--- a/lib/crummy/version.rb
+++ b/lib/crummy/version.rb
@@ -1,6 +1,6 @@
 module Crummy
   MAJOR = 1
-  MINOR = 8
+  MINOR = 9
   PATCH  = 0
   VERSION = [MAJOR, MINOR, PATCH].join('.')
 end

From afcfa74b17c3ea453469ee768b837723e74a4d89 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Wed, 14 Feb 2018 16:32:29 +0100
Subject: [PATCH 05/21] Removes support for ruby 1.9.3

---
 .travis.yml | 1 -
 CHANGELOG   | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 5e7a896..9230cf0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,5 @@
 language: ruby
 rvm:
- - 1.9.3
  - 2.0.0
  - 2.5.0
 gemfile:
diff --git a/CHANGELOG b/CHANGELOG
index b8a6d93..af78bd2 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,7 @@
 1.9.0
 * [ADDED] Adds support for Rails 5.1 and above.
 * [ADDED] Adds ruby 2.5.0 to .travis.yml
+* [BREAKING] Removes support for ruby 1.9.3
 
 1.8.0
 * [ADDED] You can now set each parameters individually for each crumb

From ad0a34f301480c77f5a28b4b48897ee116f1e530 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Wed, 14 Feb 2018 16:52:48 +0100
Subject: [PATCH 06/21] Fixes test

---
 crummy.gemspec                 | 1 +
 test/standard_renderer_test.rb | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/crummy.gemspec b/crummy.gemspec
index c55a348..c5b59e2 100644
--- a/crummy.gemspec
+++ b/crummy.gemspec
@@ -28,4 +28,5 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'actionpack'
   s.add_development_dependency 'appraisal'
   s.add_development_dependency 'test-unit'
+  s.add_development_dependency('rails-dom-testing')
 end
diff --git a/test/standard_renderer_test.rb b/test/standard_renderer_test.rb
index 8c05bbe..de18e73 100644
--- a/test/standard_renderer_test.rb
+++ b/test/standard_renderer_test.rb
@@ -33,8 +33,8 @@ def test_classes
 
     assert_dom_equal('<div itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a href="url" class="first last" itemprop="url"><span itemprop="title">name</span></a></div>',
                  renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html, :microdata => true))
-    assert_equal('<ol class=""><li class="first last" itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a itemprop="url" href="url"><span itemprop="title">name</span></a></li></ol>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html_list, :microdata => true))
+    assert_dom_equal '<ol class=""><li class="first last" itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a itemprop="url" href="url"><span itemprop="title">name</span></a></li></ol>',
+                     renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html_list, :microdata => true)
     assert_equal('<ol class="crumbclass" id="crumbid"><li class="liclass"><a href="url">name</a></li></ol>',
                  renderer.render_crumbs([['name', 'url']], :format => :html_list, :ol_id => "crumbid", :ol_class => "crumbclass", :li_class => "liclass"))
   end

From 646ec1f1b826ff7ac92860bddf45ecb3a579bda6 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Wed, 14 Feb 2018 17:30:38 +0100
Subject: [PATCH 07/21] [test] Stronger assertion

---
 test/standard_renderer_test.rb | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/test/standard_renderer_test.rb b/test/standard_renderer_test.rb
index de18e73..9ebfbe6 100644
--- a/test/standard_renderer_test.rb
+++ b/test/standard_renderer_test.rb
@@ -97,8 +97,8 @@ def test_link_html_options
     assert_equal('name',
                  renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html, :last_crumb_linked => false))
 
-    assert_equal('<ol class=""><li class="first last"><a title="link title" href="url">name</a></li></ol>',
-                 renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list))
+    assert_dom_equal '<ol class=""><li class="first last"><a title="link title" href="url">name</a></li></ol>',
+                     renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list)
 
     assert_equal('<ol class=""><li class="first last"><span>name</span></li></ol>',
                  renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list, :last_crumb_linked => false))
@@ -110,17 +110,17 @@ def test_link_html_options_with_microdata
       config.microdata = true
     end
 
-    assert_dom_equal('<div itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a href="url" class="first last" itemprop="url" title="link title"><span itemprop="title">name</span></a></div>',
-                 renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html))
+    assert_dom_equal '<div itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a href="url" class="first last" itemprop="url" title="link title"><span itemprop="title">name</span></a></div>',
+                     renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html)
 
     assert_equal('<div itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><span itemprop="title">name</span></div>',
                  renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html, :last_crumb_linked => false))
 
-    assert_equal('<ol class=""><li class="first last" itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a title="link title" itemprop="url" href="url"><span itemprop="title">name</span></a></li></ol>',
-                 renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list))
+    assert_dom_equal '<ol class=""><li class="first last" itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a title="link title" itemprop="url" href="url"><span itemprop="title">name</span></a></li></ol>',
+                     renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list)
 
-    assert_equal('<ol class=""><li class="first last" itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><span itemprop="title">name</span></li></ol>',
-                 renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list, :last_crumb_linked => false))
+    assert_dom_equal '<ol class=""><li class="first last" itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><span itemprop="title">name</span></li></ol>',
+                     renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list, :last_crumb_linked => false)
   end
 
   def test_inline_configuration

From df0db0699957628b03c583dea153242de38952a1 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Wed, 14 Feb 2018 17:35:56 +0100
Subject: [PATCH 08/21] More rails versions (4.1, 4.2, 5.0), removed rails 5.1
 from test

---
 .travis.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 9230cf0..0870872 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,4 +5,6 @@ rvm:
 gemfile:
  - gemfiles/rails3_2.gemfile
  - gemfiles/rails4_0.gemfile
- - gemfiles/rails5_1.gemfile
+ - gemfiles/rails4_1.gemfile
+ - gemfiles/rails4_2.gemfile
+ - gemfiles/rails5_0.gemfile

From c37d2abbfa6c2b098cc9e5e1aa2c5ea44f8c4f62 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Fri, 16 Feb 2018 15:59:05 +0100
Subject: [PATCH 09/21] Rubocop linting

---
 Appraisals                                    |   8 +-
 Gemfile                                       |   4 +-
 Rakefile                                      |   2 +-
 crummy.gemspec                                |  33 ++---
 example/Gemfile                               |   8 +-
 .../app/controllers/application_controller.rb |   6 +-
 example/app/controllers/pages_controller.rb   |   1 -
 example/app/controllers/posts_controller.rb   |  10 +-
 example/app/helpers/application_helper.rb     |   2 +-
 example/app/models/category.rb                |   2 +-
 example/app/models/post.rb                    |   8 +-
 example/config.ru                             |   2 +-
 example/config/application.rb                 |   4 +-
 example/config/boot.rb                        |   2 +-
 example/config/environments/test.rb           |   4 +-
 example/config/initializers/session_store.rb  |   2 +-
 .../config/initializers/wrap_parameters.rb    |   2 +-
 example/config/routes.rb                      |   4 +-
 .../20111104103738_create_categories.rb       |   4 +-
 example/db/schema.rb                          |  29 ++--
 example/db/seeds.rb                           |  12 +-
 example/script/rails                          |   4 +-
 .../spec/controllers/posts_controller_spec.rb |   4 +-
 example/spec/spec_helper.rb                   |   8 +-
 lib/crummy.rb                                 |  11 +-
 lib/crummy/action_controller.rb               |  18 +--
 lib/crummy/action_view.rb                     |  22 +--
 lib/crummy/railtie.rb                         |   8 +-
 lib/crummy/standard_renderer.rb               | 140 ++++++++++--------
 lib/crummy/version.rb                         |   2 +-
 test/standard_renderer_test.rb                |  92 ++++++------
 31 files changed, 230 insertions(+), 228 deletions(-)

diff --git a/Appraisals b/Appraisals
index 3490079..42739d5 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,14 +1,14 @@
-appraise "rails3_2" do
+appraise 'rails3_2' do
   gem 'activesupport', '>= 3.0', '< 4'
   gem 'actionpack', '>= 3.0', '< 4'
 end
 
-appraise "rails4_0" do
+appraise 'rails4_0' do
   gem 'activesupport', '>= 4.0.0.beta', '< 5'
   gem 'actionpack', '>= 4.0.0.beta', '< 5'
 end
 
-appraise "rails5_0" do
+appraise 'rails5_0' do
   gem 'activesupport', '~> 5.0'
   gem 'actionpack',    '~> 5.0'
-end
\ No newline at end of file
+end
diff --git a/Gemfile b/Gemfile
index 896d547..fa75df1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,3 @@
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
-gemspec
\ No newline at end of file
+gemspec
diff --git a/Rakefile b/Rakefile
index fedfb6a..ea3709f 100755
--- a/Rakefile
+++ b/Rakefile
@@ -3,7 +3,7 @@ require 'bundler/gem_tasks'
 require 'appraisal'
 
 desc 'Default: run unit tests.'
-task :default => :test
+task default: :test
 
 require 'rake/testtask'
 desc 'Test the crummy plugin.'
diff --git a/crummy.gemspec b/crummy.gemspec
index c5b59e2..ff61b10 100644
--- a/crummy.gemspec
+++ b/crummy.gemspec
@@ -1,32 +1,31 @@
-# -*- encoding: utf-8 -*-
-$:.push File.expand_path("../lib", __FILE__)
-require "crummy/version"
+$LOAD_PATH.push File.expand_path('../lib', __FILE__)
+require 'crummy/version'
 
 Gem::Specification.new do |s|
-  s.name = "crummy"
+  s.name = 'crummy'
   s.version = Crummy::VERSION
   s.platform    = Gem::Platform::RUBY
   s.licenses    = ['MIT']
 
-  s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
-  s.authors = ["Zach Inglis", "Andrew Nesbitt"]
-  s.summary = "Tasty breadcrumbs!"
-  s.description = "Crummy is a simple and tasty way to add breadcrumbs to your Rails applications."
-  s.email = "zach+crummy@londonmade.co.uk"
-  s.extra_rdoc_files = ["README.md"]
+  s.required_rubygems_version = Gem::Requirement.new('>= 0') if s.respond_to? :required_rubygems_version=
+  s.authors = ['Zach Inglis', 'Andrew Nesbitt']
+  s.summary = 'Tasty breadcrumbs!'
+  s.description = 'Crummy is a simple and tasty way to add breadcrumbs to your Rails applications.'
+  s.email = 'zach+crummy@londonmade.co.uk'
+  s.extra_rdoc_files = ['README.md']
 
   s.files         = `git ls-files`.split("\n")
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
 
-  s.homepage = "http://github.com/zachinglis/crummy"
-  s.require_paths = [%q{lib}]
-  s.rubygems_version = %q{1.9.0}
+  s.homepage = 'http://github.com/zachinglis/crummy'
+  s.require_paths = ['lib']
+  s.rubygems_version = '1.9.0'
 
-  s.add_development_dependency 'rake'
-  s.add_development_dependency 'bundler',     '~> 1.0'
-  s.add_development_dependency 'activesupport'
   s.add_development_dependency 'actionpack'
+  s.add_development_dependency 'activesupport'
   s.add_development_dependency 'appraisal'
-  s.add_development_dependency 'test-unit'
+  s.add_development_dependency 'bundler', '~> 1.0'
   s.add_development_dependency('rails-dom-testing')
+  s.add_development_dependency 'rake'
+  s.add_development_dependency 'test-unit'
 end
diff --git a/example/Gemfile b/example/Gemfile
index fb2225e..815afcd 100644
--- a/example/Gemfile
+++ b/example/Gemfile
@@ -10,21 +10,21 @@ gem 'sqlite3'
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
-  gem 'sass-rails',   '~> 3.1.4'
   gem 'coffee-rails', '~> 3.1.1'
+  gem 'sass-rails',   '~> 3.1.4'
   gem 'uglifier', '>= 1.0.3'
 end
 
 gem 'jquery-rails'
 
+gem 'crummy', path: '../'
 gem 'haml'
-gem 'crummy', :path => '../'
 
 group :test do
   # Pretty printed test output
-  gem 'turn', :require => false
+  gem 'turn', require: false
 end
 
 group :test, :development do
-  gem "rspec-rails", "~> 2.0"
+  gem 'rspec-rails', '~> 2.0'
 end
diff --git a/example/app/controllers/application_controller.rb b/example/app/controllers/application_controller.rb
index 139ef22..c5c4457 100644
--- a/example/app/controllers/application_controller.rb
+++ b/example/app/controllers/application_controller.rb
@@ -1,6 +1,6 @@
 class ApplicationController < ActionController::Base
-  add_crumb("Homepage") { |instance| instance.send :root_url }
-  add_crumb("Customer Dashboard", '/')
-  
+  add_crumb('Homepage') { |instance| instance.send :root_url }
+  add_crumb('Customer Dashboard', '/')
+
   protect_from_forgery
 end
diff --git a/example/app/controllers/pages_controller.rb b/example/app/controllers/pages_controller.rb
index 5755c1b..39848c6 100644
--- a/example/app/controllers/pages_controller.rb
+++ b/example/app/controllers/pages_controller.rb
@@ -1,5 +1,4 @@
 class PagesController < ApplicationController
   def index
   end
-
 end
diff --git a/example/app/controllers/posts_controller.rb b/example/app/controllers/posts_controller.rb
index 7661226..da40bd4 100644
--- a/example/app/controllers/posts_controller.rb
+++ b/example/app/controllers/posts_controller.rb
@@ -1,5 +1,5 @@
 class PostsController < ApplicationController
-  add_crumb "Posts", :posts_url, :except => [:new]
+  add_crumb 'Posts', :posts_url, except: [:new]
 
   def index
     @posts = Post.all
@@ -7,13 +7,13 @@ def index
 
   def show
     @post = Post.find params[:id]
-    
+
     @post.categories.each do |category|
-      add_crumb category.title, "#"
+      add_crumb category.title, '#'
     end
   end
-  
+
   def new
-    add_crumb "Forever Alone"
+    add_crumb 'Forever Alone'
   end
 end
diff --git a/example/app/helpers/application_helper.rb b/example/app/helpers/application_helper.rb
index 658a94a..40136da 100644
--- a/example/app/helpers/application_helper.rb
+++ b/example/app/helpers/application_helper.rb
@@ -3,7 +3,7 @@ def page_title
     if @page_title
       "Crummy Test - #{@page_title}"
     else
-      "Crummy Test"
+      'Crummy Test'
     end
   end
 end
diff --git a/example/app/models/category.rb b/example/app/models/category.rb
index 1de6ed5..43c948d 100644
--- a/example/app/models/category.rb
+++ b/example/app/models/category.rb
@@ -1,6 +1,6 @@
 class Category < ActiveRecord::Base
   belongs_to :category
-  
+
   has_many :categories
   has_many :posts
 end
diff --git a/example/app/models/post.rb b/example/app/models/post.rb
index 67f71cd..92164b4 100644
--- a/example/app/models/post.rb
+++ b/example/app/models/post.rb
@@ -1,18 +1,18 @@
 class Post < ActiveRecord::Base
   belongs_to :category
-  
+
   def categories
     category    = self.category
     categories  = []
-    
+
     while category.present?
       categories << category
       category = category.category
     end
-    
+
     categories.reverse
   end
-  
+
   def to_s
     title
   end
diff --git a/example/config.ru b/example/config.ru
index 3d8c915..4375427 100644
--- a/example/config.ru
+++ b/example/config.ru
@@ -1,4 +1,4 @@
 # This file is used by Rack-based servers to start the application.
 
-require ::File.expand_path('../config/environment',  __FILE__)
+require ::File.expand_path('../config/environment', __FILE__)
 run CrummyTest::Application
diff --git a/example/config/application.rb b/example/config/application.rb
index 48402ab..34ea22c 100644
--- a/example/config/application.rb
+++ b/example/config/application.rb
@@ -4,7 +4,7 @@
 
 if defined?(Bundler)
   # If you precompile assets before deploying to production, use this line
-  Bundler.require(*Rails.groups(:assets => %w(development test)))
+  Bundler.require(*Rails.groups(assets: %w[development test]))
   # If you want your assets lazily compiled in production, use this line
   # Bundler.require(:default, :assets, Rails.env)
 end
@@ -34,7 +34,7 @@ class Application < Rails::Application
     # config.i18n.default_locale = :de
 
     # Configure the default encoding used in templates for Ruby 1.9.
-    config.encoding = "utf-8"
+    config.encoding = 'utf-8'
 
     # Configure sensitive parameters which will be filtered from the log file.
     config.filter_parameters += [:password]
diff --git a/example/config/boot.rb b/example/config/boot.rb
index 4489e58..f2830ae 100644
--- a/example/config/boot.rb
+++ b/example/config/boot.rb
@@ -3,4 +3,4 @@
 # Set up gems listed in the Gemfile.
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
 
-require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])
+require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])
diff --git a/example/config/environments/test.rb b/example/config/environments/test.rb
index 653c11f..be28e07 100644
--- a/example/config/environments/test.rb
+++ b/example/config/environments/test.rb
@@ -9,7 +9,7 @@
 
   # Configure static asset server for tests with Cache-Control for performance
   config.serve_static_assets = true
-  config.static_cache_control = "public, max-age=3600"
+  config.static_cache_control = 'public, max-age=3600'
 
   # Log error messages when you accidentally call methods on nil
   config.whiny_nils = true
@@ -22,7 +22,7 @@
   config.action_dispatch.show_exceptions = false
 
   # Disable request forgery protection in test environment
-  config.action_controller.allow_forgery_protection    = false
+  config.action_controller.allow_forgery_protection = false
 
   # Tell Action Mailer not to deliver emails to the real world.
   # The :test delivery method accumulates sent emails in the
diff --git a/example/config/initializers/session_store.rb b/example/config/initializers/session_store.rb
index e60a5c9..4dd3432 100644
--- a/example/config/initializers/session_store.rb
+++ b/example/config/initializers/session_store.rb
@@ -1,6 +1,6 @@
 # Be sure to restart your server when you modify this file.
 
-CrummyTest::Application.config.session_store :cookie_store, :key => '_crummy-test_session'
+CrummyTest::Application.config.session_store :cookie_store, key: '_crummy-test_session'
 
 # Use the database for sessions instead of the cookie-based default,
 # which shouldn't be used to store highly confidential information
diff --git a/example/config/initializers/wrap_parameters.rb b/example/config/initializers/wrap_parameters.rb
index da4fb07..999df20 100644
--- a/example/config/initializers/wrap_parameters.rb
+++ b/example/config/initializers/wrap_parameters.rb
@@ -5,7 +5,7 @@
 
 # Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
 ActiveSupport.on_load(:action_controller) do
-  wrap_parameters :format => [:json]
+  wrap_parameters format: [:json]
 end
 
 # Disable root element in JSON by default.
diff --git a/example/config/routes.rb b/example/config/routes.rb
index 08a20e6..292b8e2 100644
--- a/example/config/routes.rb
+++ b/example/config/routes.rb
@@ -1,5 +1,5 @@
 CrummyTest::Application.routes.draw do
   resources :posts
-  
-  root :to => "pages#index"
+
+  root to: 'pages#index'
 end
diff --git a/example/db/migrate/20111104103738_create_categories.rb b/example/db/migrate/20111104103738_create_categories.rb
index 241f53e..980a068 100644
--- a/example/db/migrate/20111104103738_create_categories.rb
+++ b/example/db/migrate/20111104103738_create_categories.rb
@@ -3,9 +3,9 @@ def change
     create_table :categories do |t|
       t.string :title
       t.string :slug
-      
+
       t.string :category_id # Can have a category as a parent
-      
+
       t.timestamps
     end
   end
diff --git a/example/db/schema.rb b/example/db/schema.rb
index 52a8bbe..7a0ba94 100644
--- a/example/db/schema.rb
+++ b/example/db/schema.rb
@@ -1,4 +1,3 @@
-# encoding: UTF-8
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
@@ -11,22 +10,20 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20111104104040) do
-
-  create_table "categories", :force => true do |t|
-    t.string   "title"
-    t.string   "slug"
-    t.string   "category_id"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+ActiveRecord::Schema.define(version: 20111104104040) do
+  create_table 'categories', force: true do |t|
+    t.string   'title'
+    t.string   'slug'
+    t.string   'category_id'
+    t.datetime 'created_at'
+    t.datetime 'updated_at'
   end
 
-  create_table "posts", :force => true do |t|
-    t.string   "title"
-    t.string   "slug"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.integer  "category_id"
+  create_table 'posts', force: true do |t|
+    t.string   'title'
+    t.string   'slug'
+    t.datetime 'created_at'
+    t.datetime 'updated_at'
+    t.integer  'category_id'
   end
-
 end
diff --git a/example/db/seeds.rb b/example/db/seeds.rb
index 950febc..d6fdd27 100644
--- a/example/db/seeds.rb
+++ b/example/db/seeds.rb
@@ -6,10 +6,10 @@
 #   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
 #   Mayor.create(name: 'Emanuel', city: cities.first)
 
-movies    = Category.create :title => "Movies",           :slug => "movies"
-star_wars = Category.create :title => "Star Wars",        :slug => "star-wars", :category => movies
-time      = Category.create :title => "What time Is It?", :slug => "time"
+movies    = Category.create title: 'Movies',           slug: 'movies'
+star_wars = Category.create title: 'Star Wars',        slug: 'star-wars', category: movies
+time      = Category.create title: 'What time Is It?', slug: 'time'
 
-Post.create :title => "A Long Long Time Ago", :slug => "a-long-long-time-ago",  :category => star_wars
-Post.create :title => "It's Hammer Time",     :slug => "its-hammer-time",       :category => time
-Post.create :title => "Test",                 :slug => "test"
+Post.create title: 'A Long Long Time Ago', slug: 'a-long-long-time-ago',  category: star_wars
+Post.create title: "It's Hammer Time",     slug: 'its-hammer-time',       category: time
+Post.create title: 'Test',                 slug: 'test'
diff --git a/example/script/rails b/example/script/rails
index f8da2cf..bd79dce 100755
--- a/example/script/rails
+++ b/example/script/rails
@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 # This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.
 
-APP_PATH = File.expand_path('../../config/application',  __FILE__)
-require File.expand_path('../../config/boot',  __FILE__)
+APP_PATH = File.expand_path('../../config/application', __FILE__)
+require File.expand_path('../../config/boot', __FILE__)
 require 'rails/commands'
diff --git a/example/spec/controllers/posts_controller_spec.rb b/example/spec/controllers/posts_controller_spec.rb
index 245571b..72cb702 100644
--- a/example/spec/controllers/posts_controller_spec.rb
+++ b/example/spec/controllers/posts_controller_spec.rb
@@ -1,7 +1,7 @@
-require "spec_helper"
+require 'spec_helper'
 
 describe PostsController do
-  it "exists! (and RSpec works)" do
+  it 'exists! (and RSpec works)' do
     # nop
   end
 end
diff --git a/example/spec/spec_helper.rb b/example/spec/spec_helper.rb
index 0909127..24802ad 100644
--- a/example/spec/spec_helper.rb
+++ b/example/spec/spec_helper.rb
@@ -1,12 +1,12 @@
 # This file is copied to spec/ when you run 'rails generate rspec:install'
-ENV["RAILS_ENV"] ||= 'test'
-require File.expand_path("../../config/environment", __FILE__)
+ENV['RAILS_ENV'] ||= 'test'
+require File.expand_path('../../config/environment', __FILE__)
 require 'rspec/rails'
 require 'rspec/autorun'
 
 # Requires supporting ruby files with custom matchers and macros, etc,
 # in spec/support/ and its subdirectories.
-Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
+Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }
 
 RSpec.configure do |config|
   # ## Mock Framework
@@ -34,5 +34,5 @@
   # order dependency and want to debug it, you can fix the order by providing
   # the seed, which is printed after each run.
   #     --seed 1234
-  config.order = "random"
+  config.order = 'random'
 end
diff --git a/lib/crummy.rb b/lib/crummy.rb
index 3c9a3f3..816a1fd 100644
--- a/lib/crummy.rb
+++ b/lib/crummy.rb
@@ -1,5 +1,4 @@
 module Crummy
-
   def self.configuration
     @configuration ||= Configuration.new
   end
@@ -30,10 +29,10 @@ class Configuration
 
     def initialize
       @format = :html
-      @html_separator = " &raquo; ".html_safe
-      @html_right_separator = " &raquo; ".html_safe
-      @xml_separator = "crumb"
-      @xml_right_separator = "crumb"
+      @html_separator = ' &raquo; '.html_safe
+      @html_right_separator = ' &raquo; '.html_safe
+      @xml_separator = 'crumb'
+      @xml_right_separator = 'crumb'
       @html_list_separator = ''
       @html_list_right_separator = ''
       @skip_if_blank = true
@@ -49,7 +48,7 @@ def initialize
       @right_side = false
     end
 
-    def active_li_class=(class_name)
+    def active_li_class=(_class_name)
       puts "CRUMMY: The 'active_li_class' option is DEPRECATED and will be removed from a future version"
     end
 
diff --git a/lib/crummy/action_controller.rb b/lib/crummy/action_controller.rb
index a36a097..8cfa5b4 100644
--- a/lib/crummy/action_controller.rb
+++ b/lib/crummy/action_controller.rb
@@ -11,20 +11,20 @@ module ClassMethods
       def add_crumb(name, *args)
         options = args.extract_options!
         url = args.first
-        raise ArgumentError, "Need more arguments" unless name or options[:record] or block_given?
-        raise ArgumentError, "Cannot pass url and use block" if url && block_given?
+        raise ArgumentError, 'Need more arguments' unless name or options[:record] or block_given?
+        raise ArgumentError, 'Cannot pass url and use block' if url && block_given?
 
         callback_before_method(options) do |instance|
           url = yield instance if block_given?
           url = instance.send url if url.is_a? Symbol
 
           if url.present?
-            if url.kind_of? Array
-              url.map! do |name|
-                name.is_a?(Symbol) ? instance.instance_variable_get("@#{name}") : name
+            if url.is_a? Array
+              url.map! do |nam|
+                nam.is_a?(Symbol) ? instance.instance_variable_get("@#{nam}") : nam
               end
             end
-            if not url.kind_of? String
+            unless url.is_a? String
               url = instance.send :url_for, url
             end
           end
@@ -32,7 +32,7 @@ def add_crumb(name, *args)
           # Get the return value of the name if its a proc.
           name = name.call(instance) if name.is_a?(Proc)
 
-          _record = instance.instance_variable_get("@#{name}") unless name.kind_of?(String)
+          _record = instance.instance_variable_get("@#{name}") unless name.is_a?(String)
           if _record and _record.respond_to? :to_param
             instance.add_crumb(_record.to_s, url || instance.url_for(_record), options)
           else
@@ -63,7 +63,7 @@ module InstanceMethods
       #   add_crumb("Home", "/")
       #   add_crumb("Business") { |instance| instance.business_path }
       #
-      def add_crumb(name, url=nil, options={})
+      def add_crumb(name, url = nil, options = {})
         crumbs.push [name, url, options]
       end
 
@@ -73,7 +73,7 @@ def clear_crumbs
 
       # Lists the crumbs as an array
       def crumbs
-        get_or_set_ivar "@_crumbs", []
+        get_or_set_ivar '@_crumbs', []
       end
 
       def get_or_set_ivar(var, value) # :nodoc:
diff --git a/lib/crummy/action_view.rb b/lib/crummy/action_view.rb
index 3dbc410..4f7bc36 100644
--- a/lib/crummy/action_view.rb
+++ b/lib/crummy/action_view.rb
@@ -4,24 +4,24 @@ module ViewMethods
     def crumbs
       @_crumbs ||= [] # Give me something to push to
     end
-    
+
     # Add a crumb to the +crumbs+ array
-    def add_crumb(name, url=nil, options={})
+    def add_crumb(name, url = nil, options = {})
       crumbs.push [name, url, options]
     end
-    
+
     # Render the list of crumbs using renderer
     #
     def render_crumbs(options = {})
-      raise ArgumentError, "Renderer and block given" if options.has_key?(:renderer) && block_given?
+      raise ArgumentError, 'Renderer and block given' if options.key?(:renderer) && block_given?
       return yield(crumbs, options) if block_given?
-      
-      @_renderer ||= if options.has_key?(:renderer)
-        options.delete(:renderer)
-      else
-        require 'crummy/standard_renderer'
-        Crummy::StandardRenderer.new
-      end
+
+      @_renderer ||= if options.key?(:renderer)
+                       options.delete(:renderer)
+                     else
+                       require 'crummy/standard_renderer'
+                       Crummy::StandardRenderer.new
+                     end
 
       @_renderer.render_crumbs(crumbs, options)
     end
diff --git a/lib/crummy/railtie.rb b/lib/crummy/railtie.rb
index b165210..8e0e6d9 100644
--- a/lib/crummy/railtie.rb
+++ b/lib/crummy/railtie.rb
@@ -3,14 +3,14 @@
 
 module Crummy
   class Railtie < Rails::Railtie
-    initializer "crummy.action_controller" do |app|
+    initializer 'crummy.action_controller' do |_app|
       if defined?(ActionController)
         require 'crummy/action_controller'
-	ActionController::Base.send :include,  Crummy::ControllerMethods 
+        ActionController::Base.send :include, Crummy::ControllerMethods
       end
     end
-    
-    initializer "crummy.action_view" do |app|
+
+    initializer 'crummy.action_view' do |_app|
       require 'crummy/action_view'
       ActionView::Base.send :include, Crummy::ViewMethods
     end
diff --git a/lib/crummy/standard_renderer.rb b/lib/crummy/standard_renderer.rb
index e27fee1..10546ee 100644
--- a/lib/crummy/standard_renderer.rb
+++ b/lib/crummy/standard_renderer.rb
@@ -1,9 +1,7 @@
-# encoding: utf-8
-
 module Crummy
   class StandardRenderer
     include ActionView::Helpers::UrlHelper
-    include ActionView::Helpers::TagHelper unless self.included_modules.include?(ActionView::Helpers::TagHelper)
+    include ActionView::Helpers::TagHelper unless included_modules.include?(ActionView::Helpers::TagHelper)
     ActionView::Helpers::TagHelper::BOOLEAN_ATTRIBUTES.merge([:itemscope].to_set)
 
     # Render the list of crumbs as either html or xml
@@ -28,7 +26,6 @@ class StandardRenderer
     #   render_crumbs(" . ")  #=> <a href="/">Home</a> . <a href="/businesses">Businesses</a>
     #
     def render_crumbs(crumbs, options = {})
-
       options[:skip_if_blank] ||= Crummy.configuration.skip_if_blank
       return '' if options[:skip_if_blank] && crumbs.count < 1
       options[:format] ||= Crummy.configuration.format
@@ -42,24 +39,29 @@ def render_crumbs(crumbs, options = {})
       options[:last_crumb_linked] = Crummy.configuration.last_crumb_linked if options[:last_crumb_linked].nil?
       options[:right_side] ||= Crummy.configuration.right_side
 
-      last_hash = lambda {|o|k=o.map{|c|
-                                      c.is_a?(Hash) ? (c.empty? ? nil: c) : nil}.compact
-                                      k.empty? ? {} : k.last
-                                    }
-      local_global = lambda {|crumb, global_options, param_name| last_hash.call(crumb).has_key?(param_name.to_sym) ? last_hash.call(crumb)[param_name.to_sym] : global_options[param_name.to_sym]}
+      last_hash = lambda { |o|
+        k = o.map { |c| c.is_a?(Hash) ? (c.empty? ? nil : c) : nil }.compact
+        k.empty? ? {} : k.last
+      }
+      local_global = lambda { |crumb, global_options, param_name| last_hash.call(crumb).key?(param_name.to_sym) ? last_hash.call(crumb)[param_name.to_sym] : global_options[param_name.to_sym] }
 
       case options[:format]
       when :html
-        crumb_string = crumbs.map{|crumb|local_global.call(crumb, options, :right_side) ? nil :
-                        crumb_to_html(crumb,
-                                      local_global.call(crumb, options, :links),
-                                      local_global.call(crumb, options, :first_class),
-                                      local_global.call(crumb, options, :last_class),
-                                      (crumb == crumbs.first),
-                                      (crumb == crumbs.last),
-                                      local_global.call(crumb, options, :microdata),
-                                      local_global.call(crumb, options, :last_crumb_linked),
-                                      local_global.call(crumb, options, :truncate))}.compact.join(options[:separator]).html_safe
+        crumb_string = crumbs.map do |crumb|
+          if local_global.call(crumb, options, :right_side)
+            nil
+          else
+            crumb_to_html(crumb,
+                          local_global.call(crumb, options, :links),
+                          local_global.call(crumb, options, :first_class),
+                          local_global.call(crumb, options, :last_class),
+                          (crumb == crumbs.first),
+                          (crumb == crumbs.last),
+                          local_global.call(crumb, options, :microdata),
+                          local_global.call(crumb, options, :last_crumb_linked),
+                          local_global.call(crumb, options, :truncate))
+          end
+        end.compact.join(options[:separator]).html_safe
         crumb_string
       when :html_list
         # Let's set values for special options of html_list format
@@ -68,47 +70,55 @@ def render_crumbs(crumbs, options = {})
         options[:ol_id] ||= Crummy.configuration.ol_id
         options[:ol_id] = nil if options[:ol_id].blank?
 
-        crumb_string = crumbs.map{|crumb|local_global.call(crumb, options, :right_side) ? nil :
-                        crumb_to_html_list(crumb,
-                                           local_global.call(crumb, options, :links),
-                                           local_global.call(crumb, options, :li_class),
-                                           local_global.call(crumb, options, :first_class),
-                                           local_global.call(crumb, options, :last_class),
-                                           (crumb == crumbs.first),
-                                           (crumb == crumbs.find_all{|crumb|
-                                                    !last_hash.call(crumb).fetch(:right_side,false)}.compact.last),
-                                           local_global.call(crumb, options, :microdata),
-                                           local_global.call(crumb, options, :last_crumb_linked),
-                                           local_global.call(crumb, options, :truncate),
-                                           local_global.call(crumb, options, :separator))}.compact.join.html_safe
-        crumb_right_string = crumbs.reverse.map{|crumb|!local_global.call(crumb, options, :right_side) ? nil :
-
-                        crumb_to_html_list(crumb,
-                                           local_global.call(crumb, options, :links),
-                                           local_global.call(crumb, options, :li_right_class),
-                                           local_global.call(crumb, options, :first_class),
-                                           local_global.call(crumb, options, :last_class),
-                                           (crumb == crumbs.first),
-                                           (crumb == crumbs.find_all{|crumb|!local_global.call(crumb, options, :right_side)}.compact.last),
-                                           local_global.call(crumb, options, :microdata),
-                                           local_global.call(crumb, options, :last_crumb_linked),
-                                           local_global.call(crumb, options, :truncate),
-                                           local_global.call(crumb, options, :right_separator))}.compact.join.html_safe
+        crumb_string = crumbs.map do |crumb|
+          if local_global.call(crumb, options, :right_side)
+            nil
+          else
+            crumb_to_html_list(crumb,
+                               local_global.call(crumb, options, :links),
+                               local_global.call(crumb, options, :li_class),
+                               local_global.call(crumb, options, :first_class),
+                               local_global.call(crumb, options, :last_class),
+                               (crumb == crumbs.first),
+                               (crumb == crumbs.find_all { |c| !last_hash.call(c).fetch(:right_side, false) }.compact.last),
+                               local_global.call(crumb, options, :microdata),
+                               local_global.call(crumb, options, :last_crumb_linked),
+                               local_global.call(crumb, options, :truncate),
+                               local_global.call(crumb, options, :separator))
+          end
+        end.compact.join.html_safe
+        crumb_right_string = crumbs.reverse.map do |crumb|
+          if !local_global.call(crumb, options, :right_side)
+            nil
+          else
+            crumb_to_html_list(crumb,
+                               local_global.call(crumb, options, :links),
+                               local_global.call(crumb, options, :li_right_class),
+                               local_global.call(crumb, options, :first_class),
+                               local_global.call(crumb, options, :last_class),
+                               (crumb == crumbs.first),
+                               (crumb == crumbs.find_all { |c| !local_global.call(c, options, :right_side) }.compact.last),
+                               local_global.call(crumb, options, :microdata),
+                               local_global.call(crumb, options, :last_crumb_linked),
+                               local_global.call(crumb, options, :truncate),
+                               local_global.call(crumb, options, :right_separator))
+          end
+        end.compact.join.html_safe
         crumb_string = content_tag(:ol,
-                                   crumb_string+crumb_right_string,
-                                   :class => options[:ol_class],
-                                   :id => options[:ol_id])
+                                   crumb_string + crumb_right_string,
+                                   class: options[:ol_class],
+                                   id: options[:ol_id])
         crumb_string
       when :xml
         crumbs.collect do |crumb|
           crumb_to_xml(crumb,
-                      local_global.call(crumb, options, :links),
-                      local_global.call(crumb, options, :separator),
-                      (crumb == crumbs.first),
-                      (crumb == crumbs.last))
+                       local_global.call(crumb, options, :links),
+                       local_global.call(crumb, options, :separator),
+                       (crumb == crumbs.first),
+                       (crumb == crumbs.last))
         end * ''
       else
-        raise ArgumentError, "Unknown breadcrumb output format"
+        raise ArgumentError, 'Unknown breadcrumb output format'
       end
     end
 
@@ -124,9 +134,9 @@ def crumb_to_html(crumb, links, first_class, last_class, is_first, is_last, with
       link_html_options = options[:link_html_options] || {}
       link_html_options[:class] = html_classes
       if with_microdata
-        item_title = content_tag(:span, (truncate.present? ? name.truncate(truncate) : name), :itemprop => "title")
-        html_options = {:itemscope => true, :itemtype => data_definition_url("Breadcrumb")}
-        link_html_options[:itemprop] = "url"
+        item_title = content_tag(:span, (truncate.present? ? name.truncate(truncate) : name), itemprop: 'title')
+        html_options = { itemscope: true, itemtype: data_definition_url('Breadcrumb') }
+        link_html_options[:itemprop] = 'url'
         html_content = can_link ? link_to(item_title, url, link_html_options) : item_title
         content_tag(:div, html_content, html_options)
       else
@@ -134,33 +144,33 @@ def crumb_to_html(crumb, links, first_class, last_class, is_first, is_last, with
       end
     end
 
-    def crumb_to_html_list(crumb, links, li_class, first_class, last_class, is_first, is_last, with_microdata, last_crumb_linked, truncate, separator='')
+    def crumb_to_html_list(crumb, links, li_class, first_class, last_class, is_first, is_last, with_microdata, last_crumb_linked, truncate, separator = '')
       name, url, options = crumb
       options = {} unless options.is_a?(Hash)
-      can_link = url && links && (!is_last || last_crumb_linked) && !(/<\/a/ =~ name)
+      can_link = url && links && (!is_last || last_crumb_linked) && !(%r{</a} =~ name)
       html_classes = []
       html_classes << first_class if is_first && !first_class.empty?
       html_classes << last_class if is_last && !last_class.empty?
       html_classes << li_class unless li_class.empty?
-      html_options = html_classes.size > 0 ? {:class => html_classes.join(' ').strip} : {}
+      html_options = html_classes.empty? ? {} : { class: html_classes.join(' ').strip }
 
       if with_microdata
         html_options[:itemscope] = true
-        html_options[:itemtype]  = data_definition_url("Breadcrumb")
-        item_title = content_tag(:span, (truncate.present? ? name.truncate(truncate) : name), :itemprop => "title")
+        html_options[:itemtype]  = data_definition_url('Breadcrumb')
+        item_title = content_tag(:span, (truncate.present? ? name.truncate(truncate) : name), itemprop: 'title')
         link_html_options = options[:link_html_options] || {}
-        link_html_options[:itemprop] = "url"
+        link_html_options[:itemprop] = 'url'
         html_content = can_link ? link_to(item_title, url, link_html_options) : item_title
       else
         html_content = can_link ? link_to((truncate.present? ? name.truncate(truncate) : name), url, options[:link_html_options]) : content_tag(:span, (truncate.present? ? name.truncate(truncate) : name))
       end
-      content_tag(:li, html_content, html_options)+(/<\/li/ =~ separator ?
+      content_tag(:li, html_content, html_options) + (%r{</li}.match?(separator) ?
                                         separator : content_tag(:li, separator) unless separator.blank? || is_last)
     end
 
-    def crumb_to_xml(crumb, links, separator, is_first, is_last)
+    def crumb_to_xml(crumb, links, separator, _is_first, _is_last)
       name, url = crumb
-      content_tag(separator, name, :href => (url && links ? url : nil))
+      content_tag(separator, name, href: (url && links ? url : nil))
     end
 
     def data_definition_url(type)
diff --git a/lib/crummy/version.rb b/lib/crummy/version.rb
index 0fad063..a386ffd 100644
--- a/lib/crummy/version.rb
+++ b/lib/crummy/version.rb
@@ -1,6 +1,6 @@
 module Crummy
   MAJOR = 1
   MINOR = 9
-  PATCH  = 0
+  PATCH = 0
   VERSION = [MAJOR, MINOR, PATCH].join('.')
 end
diff --git a/test/standard_renderer_test.rb b/test/standard_renderer_test.rb
index 9ebfbe6..5dfb7c2 100644
--- a/test/standard_renderer_test.rb
+++ b/test/standard_renderer_test.rb
@@ -16,53 +16,53 @@ class StandardRendererTest < Test::Unit::TestCase
   def test_classes
     renderer = StandardRenderer.new
     assert_dom_equal('<a href="url" class="first last">name</a>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html))
+                     renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :html))
     assert_equal('<ol class=""><li class="first last"><a href="url">name</a></li></ol>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html_list))
+                 renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :html_list))
     assert_equal('<crumb href="url">name</crumb>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :xml))
+                 renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :xml))
 
     assert_dom_equal('<a href="url1" class="first">name1</a> &raquo; <a href="url2" class="last">name2</a>',
-                 renderer.render_crumbs([['name1', 'url1'], ['name2', 'url2']], :first_class => 'first', :last_class => 'last', :format => :html))
+                     renderer.render_crumbs([%w[name1 url1], %w[name2 url2]], first_class: 'first', last_class: 'last', format: :html))
     assert_equal('<ol class=""><li class="first li_class"><a href="url1">name1</a></li><li class="li_class"><a href="url2">name2</a></li><li class="last li_class"><a href="url3">name3</a></li></ol>',
-                 renderer.render_crumbs([['name1', 'url1'], ['name2', 'url2'], ['name3', 'url3']], :li_class => "li_class", :first_class => 'first', :last_class => 'last', :format => :html_list))
+                 renderer.render_crumbs([%w[name1 url1], %w[name2 url2], %w[name3 url3]], li_class: 'li_class', first_class: 'first', last_class: 'last', format: :html_list))
     assert_equal('<ol class=""><li class="first li_class"><a href="url1">name1</a></li><li> / </li><li class="li_class"><a href="url2">name2</a></li><li> / </li><li class="last li_class"><a href="url3">name3</a></li></ol>',
-                 renderer.render_crumbs([['name1', 'url1'], ['name2', 'url2'], ['name3', 'url3']], :li_class => "li_class", :first_class => 'first', :last_class => 'last', :format => :html_list, :separator => " / "))
+                 renderer.render_crumbs([%w[name1 url1], %w[name2 url2], %w[name3 url3]], li_class: 'li_class', first_class: 'first', last_class: 'last', format: :html_list, separator: ' / '))
     assert_equal('<crumb href="url1">name1</crumb><crumb href="url2">name2</crumb>',
-                 renderer.render_crumbs([['name1', 'url1'], ['name2', 'url2']], :first_class => 'first', :last_class => 'last', :format => :xml))
+                 renderer.render_crumbs([%w[name1 url1], %w[name2 url2]], first_class: 'first', last_class: 'last', format: :xml))
 
     assert_dom_equal('<div itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a href="url" class="first last" itemprop="url"><span itemprop="title">name</span></a></div>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html, :microdata => true))
+                     renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :html, microdata: true))
     assert_dom_equal '<ol class=""><li class="first last" itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a itemprop="url" href="url"><span itemprop="title">name</span></a></li></ol>',
-                     renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html_list, :microdata => true)
+                     renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :html_list, microdata: true)
     assert_equal('<ol class="crumbclass" id="crumbid"><li class="liclass"><a href="url">name</a></li></ol>',
-                 renderer.render_crumbs([['name', 'url']], :format => :html_list, :ol_id => "crumbid", :ol_class => "crumbclass", :li_class => "liclass"))
+                 renderer.render_crumbs([%w[name url]], format: :html_list, ol_id: 'crumbid', ol_class: 'crumbclass', li_class: 'liclass'))
   end
 
   def test_classes_last_crumb_not_linked
     renderer = StandardRenderer.new
     assert_equal('name',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html, :last_crumb_linked => false))
+                 renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :html, last_crumb_linked: false))
     assert_equal('<ol class=""><li class="first last"><span>name</span></li></ol>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html_list, :last_crumb_linked => false))
+                 renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :html_list, last_crumb_linked: false))
     assert_equal('<crumb href="url">name</crumb>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :xml, :last_crumb_linked => false))
+                 renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :xml, last_crumb_linked: false))
 
     assert_dom_equal('<a href="url1" class="first">name1</a> &raquo; name2',
-                 renderer.render_crumbs([['name1', 'url1'], ['name2', 'url2']], :first_class => 'first', :last_class => 'last', :format => :html, :last_crumb_linked => false))
+                     renderer.render_crumbs([%w[name1 url1], %w[name2 url2]], first_class: 'first', last_class: 'last', format: :html, last_crumb_linked: false))
     assert_equal('<ol class=""><li class="first li_class"><a href="url1">name1</a></li><li class="li_class"><a href="url2">name2</a></li><li class="last li_class"><span>name3</span></li></ol>',
-                 renderer.render_crumbs([['name1', 'url1'], ['name2', 'url2'], ['name3', 'url3']], :li_class => "li_class", :first_class => 'first', :last_class => 'last', :format => :html_list, :last_crumb_linked => false))
+                 renderer.render_crumbs([%w[name1 url1], %w[name2 url2], %w[name3 url3]], li_class: 'li_class', first_class: 'first', last_class: 'last', format: :html_list, last_crumb_linked: false))
     assert_equal('<ol class=""><li class="first li_class"><a href="url1">name1</a></li><li> / </li><li class="li_class"><a href="url2">name2</a></li><li> / </li><li class="last li_class"><span>name3</span></li></ol>',
-                 renderer.render_crumbs([['name1', 'url1'], ['name2', 'url2'], ['name3', 'url3']], :li_class => "li_class", :first_class => 'first', :last_class => 'last', :format => :html_list, :separator => " / ", :last_crumb_linked => false))
+                 renderer.render_crumbs([%w[name1 url1], %w[name2 url2], %w[name3 url3]], li_class: 'li_class', first_class: 'first', last_class: 'last', format: :html_list, separator: ' / ', last_crumb_linked: false))
     assert_equal('<crumb href="url1">name1</crumb><crumb href="url2">name2</crumb>',
-                 renderer.render_crumbs([['name1', 'url1'], ['name2', 'url2']], :first_class => 'first', :last_class => 'last', :format => :xml, :last_crumb_linked => false))
+                 renderer.render_crumbs([%w[name1 url1], %w[name2 url2]], first_class: 'first', last_class: 'last', format: :xml, last_crumb_linked: false))
 
     assert_equal('<div itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><span itemprop="title">name</span></div>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html, :microdata => true, :last_crumb_linked => false))
+                 renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :html, microdata: true, last_crumb_linked: false))
     assert_equal('<ol class=""><li class="first last" itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><span itemprop="title">name</span></li></ol>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html_list, :microdata => true, :last_crumb_linked => false))
+                 renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :html_list, microdata: true, last_crumb_linked: false))
     assert_equal('<ol class="crumbclass" id="crumbid"><li class="liclass"><span>name</span></li></ol>',
-                 renderer.render_crumbs([['name', 'url']], :format => :html_list, :ol_id => "crumbid", :ol_class => "crumbclass", :li_class => "liclass", :last_crumb_linked => false))
+                 renderer.render_crumbs([%w[name url]], format: :html_list, ol_id: 'crumbid', ol_class: 'crumbclass', li_class: 'liclass', last_crumb_linked: false))
   end
 
   def test_input_object_mutation
@@ -76,13 +76,13 @@ def test_input_object_mutation
     name2 = 'name2'
     url2 = nil
 
-    renderer.render_crumbs([[name1, url1], [name2, url2]], :format => :html, :microdata => false)
+    renderer.render_crumbs([[name1, url1], [name2, url2]], format: :html, microdata: false)
 
     # Rendering the crumbs shouldn't alter the input objects.
-    assert_equal('name1', name1);
-    assert_equal(nil, url2);
-    assert_equal('name2', name2);
-    assert_equal(nil, url2);
+    assert_equal('name1', name1)
+    assert_equal(nil, url2)
+    assert_equal('name2', name2)
+    assert_equal(nil, url2)
   end
 
   def test_link_html_options
@@ -92,16 +92,16 @@ def test_link_html_options
     end
 
     assert_dom_equal('<a href="url" class="first last" title="link title">name</a>',
-                 renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html))
+                     renderer.render_crumbs([['name', 'url', { link_html_options: { title: 'link title' } }]], first_class: 'first', last_class: 'last', format: :html))
 
     assert_equal('name',
-                 renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html, :last_crumb_linked => false))
+                 renderer.render_crumbs([['name', 'url', { link_html_options: { title: 'link title' } }]], first_class: 'first', last_class: 'last', format: :html, last_crumb_linked: false))
 
     assert_dom_equal '<ol class=""><li class="first last"><a title="link title" href="url">name</a></li></ol>',
-                     renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list)
+                     renderer.render_crumbs([['name', 'url', { link_html_options: { title: 'link title' } }]], first_class: 'first', last_class: 'last', format: :html_list)
 
     assert_equal('<ol class=""><li class="first last"><span>name</span></li></ol>',
-                 renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list, :last_crumb_linked => false))
+                 renderer.render_crumbs([['name', 'url', { link_html_options: { title: 'link title' } }]], first_class: 'first', last_class: 'last', format: :html_list, last_crumb_linked: false))
   end
 
   def test_link_html_options_with_microdata
@@ -111,16 +111,16 @@ def test_link_html_options_with_microdata
     end
 
     assert_dom_equal '<div itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a href="url" class="first last" itemprop="url" title="link title"><span itemprop="title">name</span></a></div>',
-                     renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html)
+                     renderer.render_crumbs([['name', 'url', { link_html_options: { title: 'link title' } }]], first_class: 'first', last_class: 'last', format: :html)
 
     assert_equal('<div itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><span itemprop="title">name</span></div>',
-                 renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html, :last_crumb_linked => false))
+                 renderer.render_crumbs([['name', 'url', { link_html_options: { title: 'link title' } }]], first_class: 'first', last_class: 'last', format: :html, last_crumb_linked: false))
 
     assert_dom_equal '<ol class=""><li class="first last" itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a title="link title" itemprop="url" href="url"><span itemprop="title">name</span></a></li></ol>',
-                     renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list)
+                     renderer.render_crumbs([['name', 'url', { link_html_options: { title: 'link title' } }]], first_class: 'first', last_class: 'last', format: :html_list)
 
     assert_dom_equal '<ol class=""><li class="first last" itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><span itemprop="title">name</span></li></ol>',
-                     renderer.render_crumbs([['name', 'url', {:link_html_options => {:title => 'link title'}}]], :first_class => 'first', :last_class => 'last', :format => :html_list, :last_crumb_linked => false)
+                     renderer.render_crumbs([['name', 'url', { link_html_options: { title: 'link title' } }]], first_class: 'first', last_class: 'last', format: :html_list, last_crumb_linked: false)
   end
 
   def test_inline_configuration
@@ -130,40 +130,39 @@ def test_inline_configuration
       config.last_crumb_linked = true
     end
 
-    assert_no_match(/itemscope/, renderer.render_crumbs([['name', 'url']], :microdata => false))
-    assert_match(/href/, renderer.render_crumbs([['name', 'url']], :last_crumb_linked => true))
+    assert_no_match(/itemscope/, renderer.render_crumbs([%w[name url]], microdata: false))
+    assert_match(/href/, renderer.render_crumbs([%w[name url]], last_crumb_linked: true))
 
     Crummy.configure do |config|
       config.microdata = false
       config.last_crumb_linked = true
     end
 
-    assert_match(/itemscope/, renderer.render_crumbs([['name', 'url']], :microdata => true))
-    assert_no_match(/href/, renderer.render_crumbs([['name', 'url']], :last_crumb_linked => false))
+    assert_match(/itemscope/, renderer.render_crumbs([%w[name url]], microdata: true))
+    assert_no_match(/href/, renderer.render_crumbs([%w[name url]], last_crumb_linked: false))
   end
 
   def test_configuration
-    renderer = StandardRenderer.new
     # check defaults
-    assert_equal " &raquo; ", Crummy.configuration.html_separator
+    assert_equal ' &raquo; ', Crummy.configuration.html_separator
     # adjust configuration
     Crummy.configure do |config|
-      config.html_separator = " / "
+      config.html_separator = ' / '
     end
-    assert_equal " / ", Crummy.configuration.html_separator
+    assert_equal ' / ', Crummy.configuration.html_separator
   end
 
   def test_configured_renderer
     renderer = StandardRenderer.new
     Crummy.configure do |config|
-      config.html_separator = " / "
+      config.html_separator = ' / '
     end
     # using configured separator
     assert_dom_equal('<a href="url1" class="">name1</a> / <a href="url2" class="">name2</a>',
-                 renderer.render_crumbs([['name1', 'url1'], ['name2', 'url2']]))
+                     renderer.render_crumbs([%w[name1 url1], %w[name2 url2]]))
     # overriding configured separator
     assert_dom_equal('<a href="url1" class="">name1</a> | <a href="url2" class="">name2</a>',
-                 renderer.render_crumbs([['name1', 'url1'], ['name2', 'url2']], :separator => " | "))
+                     renderer.render_crumbs([%w[name1 url1], %w[name2 url2]], separator: ' | '))
   end
 
   def test_configured_renderer_with_microdata
@@ -173,10 +172,9 @@ def test_configured_renderer_with_microdata
     end
     # using configured microdata setting
     assert_dom_equal('<div itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><a href="url" class="first last" itemprop="url"><span itemprop="title">name</span></a></div>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html))
+                     renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :html))
     # last crumb not linked
     assert_equal('<div itemscope="itemscope" itemtype="http://data-vocabulary.org/Breadcrumb"><span itemprop="title">name</span></div>',
-                 renderer.render_crumbs([['name', 'url']], :first_class => 'first', :last_class => 'last', :format => :html, :last_crumb_linked => false))
+                 renderer.render_crumbs([%w[name url]], first_class: 'first', last_class: 'last', format: :html, last_crumb_linked: false))
   end
-
 end

From a9d7e5a0b6f87b19e61c2dd33281c2e4eceefe4b Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Fri, 16 Feb 2018 16:06:07 +0100
Subject: [PATCH 10/21] .travis.ci: removes RoR 4.1 & 4.2 spec, adds 5.1

---
 .travis.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 0870872..7313937 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,5 @@ rvm:
 gemfile:
  - gemfiles/rails3_2.gemfile
  - gemfiles/rails4_0.gemfile
- - gemfiles/rails4_1.gemfile
- - gemfiles/rails4_2.gemfile
  - gemfiles/rails5_0.gemfile
+ - gemfiles/rails5_1.gemfile

From 7156024b10101d29e81e6caeb346ba6e70573521 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Fri, 16 Feb 2018 16:33:59 +0100
Subject: [PATCH 11/21] [ruby] Replaces match? with =~ (backward compatible
 with ruby 2.0.0)

---
 lib/crummy/standard_renderer.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/crummy/standard_renderer.rb b/lib/crummy/standard_renderer.rb
index 10546ee..18e95e6 100644
--- a/lib/crummy/standard_renderer.rb
+++ b/lib/crummy/standard_renderer.rb
@@ -164,7 +164,7 @@ def crumb_to_html_list(crumb, links, li_class, first_class, last_class, is_first
       else
         html_content = can_link ? link_to((truncate.present? ? name.truncate(truncate) : name), url, options[:link_html_options]) : content_tag(:span, (truncate.present? ? name.truncate(truncate) : name))
       end
-      content_tag(:li, html_content, html_options) + (%r{</li}.match?(separator) ?
+      content_tag(:li, html_content, html_options) + (%r{</li} =~ separator ?
                                         separator : content_tag(:li, separator) unless separator.blank? || is_last)
     end
 

From d62687fc51e065a996c250a77372e30f8986cd51 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Fri, 16 Feb 2018 17:41:34 +0100
Subject: [PATCH 12/21] Excludes RoR 5.x from build with ruby 2.0.0

---
 .travis.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 7313937..6e08f29 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,3 +7,10 @@ gemfile:
  - gemfiles/rails4_0.gemfile
  - gemfiles/rails5_0.gemfile
  - gemfiles/rails5_1.gemfile
+
+ matrix:
+  exclude:
+  - rvm: 2.0.0
+    gemfile:
+      - gemfiles/rails5_0.gemfile
+      - gemfiles/rails5_1.gemfile

From c632ba9e0e1c328d6a154d21426e472dad6aa6ef Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Fri, 16 Feb 2018 17:41:49 +0100
Subject: [PATCH 13/21] Adds RoR 5.1 to apprisals defs.

---
 Appraisals | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Appraisals b/Appraisals
index 42739d5..07486d1 100644
--- a/Appraisals
+++ b/Appraisals
@@ -12,3 +12,8 @@ appraise 'rails5_0' do
   gem 'activesupport', '~> 5.0'
   gem 'actionpack',    '~> 5.0'
 end
+
+appraise "rails5_1" do
+  gem 'activesupport', '~> 5.1'
+  gem 'actionpack',    '~> 5.1'
+end
\ No newline at end of file

From 41558587d0493774d9b32b8f2e2e5ef74e844920 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Fri, 16 Feb 2018 17:48:09 +0100
Subject: [PATCH 14/21] Fix

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 6e08f29..b53a540 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ gemfile:
  - gemfiles/rails5_0.gemfile
  - gemfiles/rails5_1.gemfile
 
- matrix:
+matrix:
   exclude:
   - rvm: 2.0.0
     gemfile:

From 5016e185f376b53634920c6784028063e9282709 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Fri, 16 Feb 2018 17:54:26 +0100
Subject: [PATCH 15/21] Fix travis.ci

---
 .travis.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index b53a540..67c5c7c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,6 +11,6 @@ gemfile:
 matrix:
   exclude:
   - rvm: 2.0.0
-    gemfile:
-      - gemfiles/rails5_0.gemfile
-      - gemfiles/rails5_1.gemfile
+    gemfile: gemfiles/rails5_0.gemfile
+  - rvm: 2.0.0
+    gemfile: gemfiles/rails5_1.gemfile

From f83905361fca7658763dfa58934c4d631ef2c0bc Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Fri, 16 Feb 2018 19:04:51 +0100
Subject: [PATCH 16/21] Fix trial for Appraisal

---
 Appraisals | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Appraisals b/Appraisals
index 07486d1..ad84366 100644
--- a/Appraisals
+++ b/Appraisals
@@ -13,7 +13,7 @@ appraise 'rails5_0' do
   gem 'actionpack',    '~> 5.0'
 end
 
-appraise "rails5_1" do
-  gem 'activesupport', '~> 5.1'
-  gem 'actionpack',    '~> 5.1'
-end
\ No newline at end of file
+appraise 'rails5_1' do
+  gem 'activesupport', '~> 5.1.0'
+  gem 'actionpack',    '~> 5.1.0'
+end

From 8851c35c3609c11e695263cbe6798a8809493af0 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Sun, 18 Feb 2018 22:35:37 +0100
Subject: [PATCH 17/21] Fix typo

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d89283e..4cd5b03 100644
--- a/README.md
+++ b/README.md
@@ -192,7 +192,7 @@ An example application is available right inside this gem. That application is d
 -   Accept collections of models as a single argument
 -   Accept instances of models as a single argument
 -   Allow for variables in names. (The workaround is to do your own
-    before\_filter for that currently)
+    before_filter for that currently)
 -   Make a crumbs? type method
 
 ## Credits

From 2f385a9ed1b6292ce6c4527605416e95c9b83c81 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Sun, 18 Feb 2018 22:35:48 +0100
Subject: [PATCH 18/21] [rubocop] Linting

---
 lib/crummy/action_controller.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/crummy/action_controller.rb b/lib/crummy/action_controller.rb
index 8cfa5b4..ef8741a 100644
--- a/lib/crummy/action_controller.rb
+++ b/lib/crummy/action_controller.rb
@@ -24,9 +24,7 @@ def add_crumb(name, *args)
                 nam.is_a?(Symbol) ? instance.instance_variable_get("@#{nam}") : nam
               end
             end
-            unless url.is_a? String
-              url = instance.send :url_for, url
-            end
+            url = instance.send :url_for, url unless url.is_a? String
           end
 
           # Get the return value of the name if its a proc.

From 5020b76ded415a456d086535f0dcdaa315a6eef6 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Sun, 18 Feb 2018 22:36:04 +0100
Subject: [PATCH 19/21] README: updates version number on doc.

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 4cd5b03..2d37561 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Crummy is a simple and tasty way to add breadcrumbs to your Rails applications.
 Simply add the dependency to your Gemfile:
 
 ```ruby
-gem "crummy", "~> 1.8.0"
+gem "crummy", "~> 1.9.0"
 ```
 
 # Example

From 36f623ce851d6c7ba13dcabe51ed87aa2c3476b2 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Sun, 18 Feb 2018 22:37:01 +0100
Subject: [PATCH 20/21] [travis.ci] Removes test on RoR 5.1

---
 .travis.yml | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 67c5c7c..ba86667 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,11 +6,8 @@ gemfile:
  - gemfiles/rails3_2.gemfile
  - gemfiles/rails4_0.gemfile
  - gemfiles/rails5_0.gemfile
- - gemfiles/rails5_1.gemfile
 
 matrix:
   exclude:
   - rvm: 2.0.0
     gemfile: gemfiles/rails5_0.gemfile
-  - rvm: 2.0.0
-    gemfile: gemfiles/rails5_1.gemfile

From 883e40df9964df8a4d2ba51208bfe33b209c9218 Mon Sep 17 00:00:00 2001
From: Andrea Salicetti <andrea.salicetti@gmail.com>
Date: Sun, 18 Feb 2018 22:44:05 +0100
Subject: [PATCH 21/21] Respecting semantic versioning.

---
 CHANGELOG      | 2 +-
 README.md      | 2 +-
 crummy.gemspec | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index af78bd2..f746ceb 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,4 @@
-1.9.0
+2.0.0
 * [ADDED] Adds support for Rails 5.1 and above.
 * [ADDED] Adds ruby 2.5.0 to .travis.yml
 * [BREAKING] Removes support for ruby 1.9.3
diff --git a/README.md b/README.md
index 2d37561..735ac2f 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Crummy is a simple and tasty way to add breadcrumbs to your Rails applications.
 Simply add the dependency to your Gemfile:
 
 ```ruby
-gem "crummy", "~> 1.9.0"
+gem "crummy", "~> 2.0.0" # "~> 1.8.0" for ruby < 2.0
 ```
 
 # Example
diff --git a/crummy.gemspec b/crummy.gemspec
index ff61b10..99c28d1 100644
--- a/crummy.gemspec
+++ b/crummy.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |s|
 
   s.homepage = 'http://github.com/zachinglis/crummy'
   s.require_paths = ['lib']
-  s.rubygems_version = '1.9.0'
+  s.rubygems_version = '2.0.0'
 
   s.add_development_dependency 'actionpack'
   s.add_development_dependency 'activesupport'