Windows needs tzinfo <v2

Author: barton2526

Gemfile

@@ -23,7 +23,10 @@ gem "github-pages", group: :jekyll_plugins
 #end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
-gem "tzinfo-data", platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+platforms :mingw, :x64_mingw, :mswin, :jruby do
+    gem "tzinfo", "~> 1.2"
+    gem "tzinfo-data"
+  end
 
 # Performance-booster for watching directories on Windows
 gem "wdm", "~> 0.1.1" if Gem.win_platform?