remove not needed gems

Author: norbertwg

Gemfile

@@ -15,7 +15,7 @@ gem "minima", "~> 2.5"
 # gem "github-pages", group: :jekyll_plugins
 # If you have any plugins, put them here!
 group :jekyll_plugins do
-  gem "jekyll-feed", "~> 0.12"
+#  gem "jekyll-feed", "~> 0.12"
 end
 
 # Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
@@ -26,7 +26,7 @@ end
 #end
 
 # Performance-booster for watching directories on Windows
-gem "wdm", "~> 0.1.1", :platforms => [:mingw, :x64_mingw, :mswin]
+#gem "wdm", "~> 0.1.1", :platforms => [:mingw, :x64_mingw, :mswin]
 
 
 gem "webrick", "~> 1.8"