<dependency>
<groupId>com.google.api</groupId>
<artifactId>gax-grpc</artifactId>
<version>1.29.0</version>
</dependency>
compile
|-- com.google.code.findbugs:jsr305:3.0.2
|-- io.grpc:grpc-protobuf:1.10.1
|-- com.google.guava:guava:20.0
|-- org.threeten:threetenbp:1.3.3
|-- com.google.auth:google-auth-library-oauth2-http:0.9.1
|-- com.google.auth:google-auth-library-credentials:0.9.1
|-- com.google.api.grpc:proto-google-common-protos:1.0.0
|-- com.google.api:api-common:1.6.0
test
|-- junit:junit:4.11
|-- org.mockito:mockito-core:1.10.19
|-- com.google.truth:truth:0.39
|-- org.apache.commons:commons-lang3:3.4