Relay 2.0.0 support
Relay 2.0.0 support

Relay compilers generated files exports changed from
```
module.exports = { ..., name }
```
to
```
module.exports = { ..., params: { name } }
````
nevesenin/graphql-ruby,rmosolgo/graphql-ruby,xuorig/graphql-ruby,rmosolgo/graphql-ruby,nevesenin/graphql-ruby,rmosolgo/graphql-ruby,xuorig/graphql-ruby,xuorig/graphql-ruby,nevesenin/graphql-ruby,rmosolgo/graphql-ruby,nevesenin/graphql-ruby