aozora-ssml.gemspec in aozora-ssml-0.1.0 vs aozora-ssml.gemspec in aozora-ssml-0.1.1

@@ -20,10 +20,9 @@
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
   spec.add_dependency "sanitize", "~> 4.4"
   spec.add_dependency "nokogiri", ">= 1.6"
-  spec.add_dependency "htmlentities"
 
   spec.add_development_dependency "bundler", "~> 1.13"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency "pry"