add grpc-services as a dependecy

Author: jstriebel

build.sbt

@@ -24,6 +24,7 @@ libraryDependencies ++= Seq(
   "com.typesafe.scala-logging" %% "scala-logging" % "3.7.2",
   "org.scalatest" % "scalatest_2.12" % "3.0.4" % "test",
   "io.grpc" % "grpc-all" % scalapb.compiler.Version.grpcJavaVersion,
+  "io.grpc" % "grpc-services" % scalapb.compiler.Version.grpcJavaVersion,
   "com.thesamet.scalapb" %% "scalapb-runtime-grpc" % scalapb.compiler.Version.scalapbVersion,
   "org.rocksdb" % "rocksdbjni" % "5.1.2",
   "com.github.scopt" %% "scopt" % "3.7.0"

src/main/scala/com/scalableminds/fossildb/FossilDBGrpcImpl.scala

@@ -6,7 +6,7 @@ package com.scalableminds.fossildb
 import java.io.{PrintWriter, StringWriter}
 
 import com.google.protobuf.ByteString
-import io.grpc.health.v1.HealthGrpc;
+import io.grpc.health.v1.HealthGrpc
 import com.scalableminds.fossildb.db.StoreManager
 import com.scalableminds.fossildb.proto.fossildbapi._
 import com.trueaccord.scalapb.GeneratedMessage