diff --git a/.travis.yml b/.travis.yml
index ae1aeb0..9c2e01e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ rvm:
   - 2.2
   - 2.3
   - 2.4
+  - 2.5
 before_install: gem install bundler
 language: ruby
 script: script/cibuild
diff --git a/History.markdown b/History.markdown
index 869cbc0..98dffcc 100644
--- a/History.markdown
+++ b/History.markdown
@@ -1,13 +1,35 @@
 ## HEAD
 
+  * Docs: Prevent GitHub Pages from processing Liquid raw tag (#276)
+
+### Documentation
+
+  * Use gems config key for Jekyll < 3.5.0 (#255)
+
+### Development Fixes
+
+  * Test against Ruby 2.5 (#260)
+
+### Minor Enhancements
+
+  * Add webmaster_verifications for baidu (#263)
+
+## 2.4.0 / 2017-12-04
+
+### Minor
+
+  * Add meta generator (#236)
+  * Consistently use self-closing tags (#246)
+  * Strip null values from JSON-LD hash (#249)
+
 ### Documentation
 
   * Avoid deprecation warning when building docs (#243)
 
 ### Development Fixes
 
-  * Travis: Test against Rubies (#242)
-  * Try testing on Ruby v2.3 and 2.4 (#181)
+  * Test against latest Rubies (#242)
+  * Use Nokigiri on CI (#181)
 
 ## 2.3.0
 
diff --git a/LICENSE.txt b/LICENSE.txt
index eb3260f..3b5c0a6 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 Ben Balter
+Copyright (c) 2015-present Ben Balter and the jekyll-seo-tag contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/docs/advanced-usage.md b/docs/advanced-usage.md
index edbf9ee..c2fbed5 100644
--- a/docs/advanced-usage.md
+++ b/docs/advanced-usage.md
@@ -6,9 +6,11 @@ Jekyll SEO Tag is designed to implement SEO best practices by default and to be
 
 If for some reason, you don't want the plugin to output `<title>` tags on each page, simply invoke the plugin within your template like so:
 
+<!-- {% raw %} -->
 ```
 {% seo title=false %}
 ```
+<!-- {% endraw %} -->
 
 ### Author information
 
diff --git a/docs/installation.md b/docs/installation.md
index e2c3d56..4a91340 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -13,8 +13,12 @@
     - jekyll-seo-tag
   ```
 
+If you are using a Jekyll version less than `3.5.0`, use the `gems` key instead of `plugins`.
+
 3. Add the following right before `</head>` in your site's template(s):
 
+<!-- {% raw %} -->
   ```liquid
   {% seo %}
   ```
+<!-- {% endraw %} -->
diff --git a/docs/usage.md b/docs/usage.md
index cbcd6fa..9daabc7 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -54,6 +54,7 @@ webmaster_verifications:
   bing: 1234
   alexa: 1234
   yandex: 1234
+  baidu: 1234
 ```
 
 * `lang` - The locale these tags are marked up in. Of the format `language_TERRITORY`. Default is `en_US`.
diff --git a/jekyll-seo-tag.gemspec b/jekyll-seo-tag.gemspec
index 9ba4c98..7d1529c 100644
--- a/jekyll-seo-tag.gemspec
+++ b/jekyll-seo-tag.gemspec
@@ -30,5 +30,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "bundler", "~> 1.15"
   spec.add_development_dependency "html-proofer", "~> 3.7"
   spec.add_development_dependency "rspec", "~> 3.5"
-  spec.add_development_dependency "rubocop", "~> 0.5"
+  spec.add_development_dependency "rubocop", "0.51"
 end
diff --git a/lib/jekyll-seo-tag/version.rb b/lib/jekyll-seo-tag/version.rb
index 6cd555f..ed89abd 100644
--- a/lib/jekyll-seo-tag/version.rb
+++ b/lib/jekyll-seo-tag/version.rb
@@ -5,6 +5,6 @@ module Liquid; class Tag; end; end
 
 module Jekyll
   class SeoTag < Liquid::Tag
-    VERSION = "2.3.0".freeze
+    VERSION = "2.4.0".freeze
   end
 end
diff --git a/lib/template.html b/lib/template.html
index 0068a81..eabfbd4 100755
--- a/lib/template.html
+++ b/lib/template.html
@@ -95,6 +95,10 @@
   {% if site.webmaster_verifications.yandex %}
     <meta name="yandex-verification" content="{{ site.webmaster_verifications.yandex }}" />
   {% endif %}
+
+  {% if site.webmaster_verifications.baidu %}
+    <meta name="baidu-site-verification" content="{{ site.webmaster_verifications.baidu }}" />
+  {% endif %}
 {% elsif site.google_site_verification %}
   <meta name="google-site-verification" content="{{ site.google_site_verification }}" />
 {% endif %}