Pin nokogiri in affected Gemfiles

Author: mattbrictson

Gemfile

@@ -15,6 +15,3 @@ gem "jquery-rails"
 
 # To use debugger
 # gem 'ruby-debug19', :require => 'ruby-debug'
-
-# nokogiri 1.7+ is not compatible with Ruby < 2.1, so pin at older version.
-gem "nokogiri", "~> 1.6.8" if RUBY_VERSION =~ /^(1\.9|2\.0)\./

gemfiles/4.0.gemfile

@@ -5,4 +5,7 @@ source "http://rubygems.org"
 gem "jquery-rails"
 gem "rails", "~> 4.0.0"
 
+# nokogiri 1.7+ is not compatible with Ruby < 2.1, so pin at older version.
+gem "nokogiri", "~> 1.6.8" if RUBY_VERSION =~ /^(1\.9|2\.0)\./
+
 gemspec :path => "../"

gemfiles/4.1.gemfile

@@ -5,4 +5,7 @@ source "http://rubygems.org"
 gem "jquery-rails"
 gem "rails", "~> 4.1.0"
 
+# nokogiri 1.7+ is not compatible with Ruby < 2.1, so pin at older version.
+gem "nokogiri", "~> 1.6.8" if RUBY_VERSION =~ /^(1\.9|2\.0)\./
+
 gemspec :path => "../"

gemfiles/4.2.gemfile

@@ -5,4 +5,7 @@ source "http://rubygems.org"
 gem "jquery-rails"
 gem "rails", "~> 4.2"
 
+# nokogiri 1.7+ is not compatible with Ruby < 2.1, so pin at older version.
+gem "nokogiri", "~> 1.6.8" if RUBY_VERSION =~ /^(1\.9|2\.0)\./
+
 gemspec :path => "../"