itools.gemspec in itools-0.1.3 vs itools.gemspec in itools-0.1.4

@@ -36,6 +36,7 @@
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 1.17"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "gli", "~> 2.17"
+  spec.add_development_dependency "spreadsheet", '~> 1.1', '>= 1.1.8'
 end