unobtrusive_flash.gemspec in unobtrusive_flash-3.0.0 vs unobtrusive_flash.gemspec in unobtrusive_flash-3.1.0

@@ -23,7 +23,8 @@
 
   spec.add_dependency "railties"
 
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"
-  spec.add_development_dependency "rspec"
+  spec.add_development_dependency "rspec", '>=3'
+  spec.add_development_dependency "rspec-mocks", '>=3'
 end