Update build.sbt

Add missing resolver

Author: abatyuk

build.sbt

@@ -1,5 +1,7 @@
 import ProjectPlugin._
 
+resolvers in ThisBuild += Resolver.bintrayRepo("beyondthelines", "maven")
+
 lazy val protocol = project.in(file("protocol")).settings(rpcProtocolSettings)
 
 lazy val commons = project.in(file("commons")).settings(commonsSettings)
@@ -16,4 +18,4 @@ lazy val root = project.in(file(".")).settings(name := "lwseattle-workshop").agg
 
 addCommandAlias("runServer", "server/runMain com.fortyseven.server.ServerApp")
 
-addCommandAlias("runClient", "client/runMain com.fortyseven.client.ClientApp")
+addCommandAlias("runClient", "client/runMain com.fortyseven.client.ClientApp")