apstrings.gemspec in apstrings-0.3.1 vs apstrings.gemspec in apstrings-0.3.3

- old
+ new

@@ -21,8 +21,8 @@
   spec.add_development_dependency "bundler", "~> 1.10"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "true"
   spec.add_development_dependency "colored"
   spec.add_development_dependency "json"
+  spec.add_development_dependency "open3"
 
-  
 end