knapsack_pro.gemspec in knapsack_pro-0.12.0 vs knapsack_pro.gemspec in knapsack_pro-0.13.0

@@ -18,9 +18,10 @@
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
   spec.add_dependency 'rake', '>= 0'
   spec.add_dependency 'timecop', '>= 0.1.0'
+  spec.add_dependency 'tty-prompt', '~> 0.7'
 
   spec.add_development_dependency 'bundler', '~> 1.6'
   spec.add_development_dependency 'rspec', '~> 3.0', '>= 2.0.0'
   spec.add_development_dependency 'rspec-its', '~> 1.2'
   spec.add_development_dependency 'cucumber', '>= 0'