datatxt.gemspec in datatxt-0.0.1 vs datatxt.gemspec in datatxt-0.0.2

@@ -16,15 +16,18 @@
   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.add_dependency "faraday", "~> 0.9.0"
-  spec.add_dependency "faraday_middleware", "~> 0.9.1"
+  spec.required_ruby_version     = '~> 2.1'
 
+  spec.add_dependency "faraday", '~> 0.9', '>= 0.9.0'
+  spec.add_dependency "faraday_middleware", '~> 0.9', '>= 0.9.1'
+
   spec.add_development_dependency "bundler", "~> 1.6"
-  spec.add_development_dependency "rspec"
-  spec.add_development_dependency "rake"
-  spec.add_development_dependency "vcr"
-  spec.add_development_dependency "webmock"
-  spec.add_development_dependency "simplecov"
+  spec.add_development_dependency "rspec", "~> 2.12"
+  spec.add_development_dependency "rake", "~> 10.1"
+  spec.add_development_dependency "vcr", "~> 2.4"
+  spec.add_development_dependency "webmock", "~> 1.17"
+  spec.add_development_dependency "simplecov", "~> 0.8"
+  spec.add_development_dependency "coveralls", "~> 0.7"
 end