fix broken Gemfile

- prevent nokogiri from being vetoed on Ruby 2.1 when not mingw32

1 files changed, 1 insertions, 1 deletions

diff --git a/Gemfile b/Gemfile
index f9f9b2db..d646ebb7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,7 +20,7 @@ group :development do
       gem 'nokogiri', '~> 1.6.0'
     end
   elsif ruby_version < (Gem::Version.new '2.2.0')
-    gem 'nokogiri', '~> 1.7.0', :platforms => [:mingw, :x64_mingw]
+    gem 'nokogiri', '~> 1.7.0' if Gem::Platform.local =~ 'x86-mingw32' || Gem::Platform.local =~ 'x64-mingw32'
   end
   gem 'racc', '~> 1.4.0' if RUBY_VERSION == '2.1.0' && RUBY_ENGINE == 'rbx'
 end