Bump jekyll to v3.5.1

.travis.yml

@@ -1,6 +1,5 @@
 language: ruby
 rvm:
-  - 2.0
   - 2.1
   - 2.2
   - 2.3.3

lib/github-pages/configuration.rb

@@ -14,7 +14,7 @@ class Configuration
     # Default, user overwritable options
     DEFAULTS = {
       "jailed"   => false,
-      "gems"     => GitHubPages::Plugins::DEFAULT_PLUGINS,
+      "plugins"  => GitHubPages::Plugins::DEFAULT_PLUGINS,
       "future"   => true,
       "theme"    => "jekyll-theme-primer",
       "kramdown" => {
@@ -44,7 +44,6 @@ class Configuration
     OVERRIDES = {
       "lsi"         => false,
       "safe"        => true,
-      "plugins"     => SecureRandom.hex,
       "plugins_dir" => SecureRandom.hex,
       "whitelist"   => GitHubPages::Plugins::PLUGIN_WHITELIST,
       "highlighter" => "rouge",
@@ -63,7 +62,7 @@ class Configuration
     # Jekyll::Site and need to be set properly when the config is updated.
     CONFIGS_WITH_METHODS = %w(
       safe lsi highlighter baseurl exclude include future unpublished
-      show_drafts limit_posts keep_files gems
+      show_drafts limit_posts keep_files
     ).freeze
 
     class << self
@@ -105,9 +104,15 @@ def effective_config(user_config)
         config = Jekyll::Utils.deep_merge_hashes config, OVERRIDES
 
         # Ensure we have those gems we want.
-        config["gems"] = Array(config["gems"]) | DEFAULT_PLUGINS
-        config["whitelist"] = config["whitelist"] | config["gems"] if disable_whitelist?
-        config["whitelist"] = config["whitelist"] | DEVELOPMENT_PLUGINS if development?
+        config["plugins"] = Array(config["plugins"]) | DEFAULT_PLUGINS
+
+        if disable_whitelist?
+          config["whitelist"] = config["whitelist"] | config["plugins"]
+        end
+
+        if development?
+          config["whitelist"] = config["whitelist"] | DEVELOPMENT_PLUGINS
+        end
 
         config
       end
@@ -141,6 +146,10 @@ def set!(site)
         CONFIGS_WITH_METHODS.each do |opt|
           site.public_send("#{opt}=", site.config[opt])
         end
+
+        # While Configuration renamed the gems key to plugins, Site retained
+        # backwards compatability and must be set manually
+        site.gems = site.config["plugins"]
       end
     end
   end

lib/github-pages/dependencies.rb

@@ -7,22 +7,22 @@ module GitHubPages
   class Dependencies
     VERSIONS = {
       # Jekyll
-      "jekyll"                    => "3.4.5",
+      "jekyll"                    => "3.5.1",
       "jekyll-sass-converter"     => "1.5.0",
 
       # Converters
       "kramdown"                  => "1.13.2",
 
       # Misc
-      "liquid"                    => "3.0.6",
+      "liquid"                    => "4.0.0",
       "rouge"                     => "1.11.1",
       "github-pages-health-check" => "1.3.5",
 
       # Plugins
       "jekyll-redirect-from"   => "0.12.1",
       "jekyll-sitemap"         => "1.0.0",
       "jekyll-feed"            => "0.9.2",
-      "jekyll-gist"            => "1.4.0",
+      "jekyll-gist"            => "1.4.1",
       "jekyll-paginate"        => "1.1.0",
       "jekyll-coffeescript"    => "1.0.1",
       "jekyll-seo-tag"         => "2.2.3",

spec/github-pages/configuration_spec.rb

@@ -29,11 +29,11 @@
     end
 
     it "sets default gems" do
-      expect(effective_config["gems"]).to include("jekyll-coffeescript")
+      expect(effective_config["plugins"]).to include("jekyll-coffeescript")
     end
 
     it "lets the user specify additional gems" do
-      expect(effective_config["gems"]).to include("jekyll-sitemap")
+      expect(effective_config["plugins"]).to include("jekyll-sitemap")
     end
 
     it "honors the user's config" do
@@ -84,11 +84,11 @@
     end
 
     it "sets default gems" do
-      expect(site.config["gems"]).to include("jekyll-coffeescript")
+      expect(site.config["plugins"]).to include("jekyll-coffeescript")
     end
 
     it "lets the user specify additional gems" do
-      expect(site.config["gems"]).to include("jekyll-sitemap")
+      expect(site.config["plugins"]).to include("jekyll-sitemap")
     end
 
     it "honors the user's config" do