ruby_mint.gemspec in ruby_mint-0.1.1 vs ruby_mint.gemspec in ruby_mint-0.2.0

@@ -23,6 +23,9 @@
   spec.add_dependency "json", "~> 1.8"
 
   spec.add_development_dependency "bundler", "~> 1.8"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "pry", "~> 0.10"
+  spec.add_development_dependency "rspec", "~> 3.3"
+  spec.add_development_dependency "vcr", "~> 2.9"
+  spec.add_development_dependency "webmock", "~> 1.21"
 end