update json dependency

Jesse Emond · Jesse Emond · commit 1daadcf7c435 · 2015-09-01T13:30:59.000-04:00
diff --git a/open_weather.gemspec b/open_weather.gemspec
@@ -17,5 +17,5 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency 'rspec', '~> 2.13', '>= 2.13.0'
   gem.add_development_dependency 'vcr', '~> 2.9', '>= 2.9.2'
   gem.add_development_dependency 'webmock', '~> 1.18', '>= 1.18.0'
-  gem.add_runtime_dependency 'json', '~> 0'
+  gem.add_runtime_dependency 'json', '~> 1'
 end
