Update Gemfile

Author: Jason3S

Gemfile

@@ -4,6 +4,7 @@ gem "github-pages", group: :jekyll_plugins
 
 gem "tzinfo-data"
 gem "wdm", "~> 0.1.0" if Gem.win_platform?
+gem "webrick", "~> 1.7"
 
 # If you have any plugins, put them here!
 group :jekyll_plugins do
@@ -16,4 +17,6 @@ group :jekyll_plugins do
   gem "jekyll-algolia"
 end
 
-gem "webrick", "~> 1.7"
+
+# Security fixes
+# gem "activesupport", ">= 4.1.11"