<dependency>
<groupId>cn.playalot</groupId>
<artifactId>reactivemongo-extensions-core_2.12</artifactId>
<version>0.12.7</version>
</dependency>
@Grapes(
@Grab(group='cn.playalot', module='reactivemongo-extensions-core_2.12', version='0.12.7')
)