<dependency>
<groupId>org.sangria-graphql</groupId>
<artifactId>sangria-marshalling-api_2.11</artifactId>
<version>0.2.1</version>
</dependency>
@Grapes(
@Grab(group='org.sangria-graphql', module='sangria-marshalling-api_2.11', version='0.2.1')
)
compile