version: update grpc vesion to 1.5.0
<protobuf-maven-plugin.version>0.5.0</protobuf-maven-plugin.version>
<!-- dependencies -->
- <grpc.version>1.4.0</grpc.version>
+ <grpc.version>1.5.0</grpc.version>
<slf4j.version>1.7.21</slf4j.version>
<auto-service.version>1.0-rc3</auto-service.version>
<!-- should be in sync with protobuf grpc dependencies -->
- <protobuf.version>3.2.0</protobuf.version>
+ <protobuf.version>3.3.0</protobuf.version>
<!-- test dependencies -->
<testng.version>6.9.10</testng.version>
