humanize_fraction.gemspec in humanize_fraction-0.1.1 vs humanize_fraction.gemspec in humanize_fraction-0.1.2

@@ -23,9 +23,10 @@
   spec.required_ruby_version = ">= 2.3.0"
 
   spec.add_runtime_dependency "activesupport", ">= 4"
   spec.add_runtime_dependency "humanize", "~> 1.4"
   spec.add_runtime_dependency "numbers_and_words", "~> 0.11"
+  spec.add_runtime_dependency "sig", "~> 1.0"
 
   spec.add_development_dependency "bundler", "~> 1.14"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency "rspec-its", "~> 1.2"