At least on Nokogiri 1.10.0

Author: Juanito Fatas

Gemfile

@@ -3,16 +3,5 @@ source 'https://rubygems.org'
 # Specify your gem's dependencies in html-sanitizer.gemspec
 gemspec
 
-nokogiri_version = begin
-  case
-  when RUBY_VERSION < "2.1"
-    "~> 1.6.0"
-  when RUBY_VERSION < "2.3"
-    "~> 1.9.1"
-  else
-    ">= 1.10.0"
-  end
-end
-
-gem "nokogiri", nokogiri_version
+gem "nokogiri", ">= 1.10.0"
 gem "activesupport", RUBY_VERSION < "2.2.2" ? "~> 4.2.0" : ">= 5"