ezid-client.gemspec in ezid-client-0.3.0 vs ezid-client.gemspec in ezid-client-0.4.0

@@ -15,11 +15,13 @@
   spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
+  spec.required_ruby_version = "~> 2.0"
+
+  spec.add_dependency "activesupport", "~> 4.0"
+
   spec.add_development_dependency "bundler", "~> 1.6"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec", "~> 3.0"
-  spec.add_development_dependency "vcr"
-  spec.add_development_dependency "webmock"
 end