igas / jsonapi-grape-example

• bundle install
• rackup
• curl -I -H "Content-Type: application/vnd.api+json" -H "Accept: application/vnd.api+json" http://localhost:9292 - expect to works fine, got 406.
• Uncomment format :jsonapi in config.ru
• curl -I -H "Content-Type: application/vnd.api+json" -H "Accept: application/vnd.api+json" http://localhost:9292 - works fine.
• curl -I -H "Content-Type: text/plain" -H "Accept: text/plain" http://localhost:9292 - respond with application/vnd.api+json, expect to get 406.