<dependency>
<groupId>io.ratpack</groupId>
<artifactId>ratpack-core</artifactId>
<version>1.4.3</version>
</dependency>
compile
|-- io.netty:netty-codec-http:4.1.5.Final
|-- io.netty:netty-handler:4.1.5.Final
|-- io.netty:netty-transport-native-epoll:4.1.5.Final
|-- com.google.guava:guava:19.0
|-- org.slf4j:slf4j-api:1.7.21
|-- org.reactivestreams:reactive-streams:1.0.0
|-- com.github.ben-manes.caffeine:caffeine:2.3.1
|-- org.javassist:javassist:3.19.0-GA
|-- com.fasterxml.jackson.core:jackson-databind:2.7.5
|-- com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.7.5
|-- com.fasterxml.jackson.datatype:jackson-datatype-guava:2.7.5
|-- com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.7.5
|-- com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.7.5