More changes from review.

tools/demobench/build.gradle

@@ -60,6 +60,9 @@ dependencies {
     compile "org.slf4j:jul-to-slf4j:$slf4j_version"
     compile "ch.qos.logback:logback-classic:$logback_version"
     compile "com.typesafe:config:$typesafe_config_version"
+
+    // These libraries don't exist in any Maven repository I can find.
+    // See: https://github.com/JetBrains/jediterm
     compile ':jediterm-terminal-2.5'
     compile ':pty4j-0.7.2'
 

tools/demobench/src/main/kotlin/net/corda/demobench/model/DBViewer.kt

@@ -7,7 +7,6 @@ import org.slf4j.LoggerFactory
 import java.util.concurrent.Executors
 import kotlin.reflect.jvm.jvmName
 
-
 class DBViewer : AutoCloseable {
     private val log = LoggerFactory.getLogger(DBViewer::class.java)
 

tools/demobench/src/main/kotlin/net/corda/demobench/model/Explorer.kt

@@ -3,7 +3,6 @@ package net.corda.demobench.model
 import org.slf4j.LoggerFactory
 import java.util.concurrent.Executors
 
-
 class Explorer(val explorerController: ExplorerController) : AutoCloseable {
     private val log = LoggerFactory.getLogger(Explorer::class.java)
 

tools/demobench/src/main/kotlin/net/corda/demobench/model/ExplorerController.kt

@@ -12,12 +12,8 @@ class ExplorerController : Controller() {
         log.info("Explorer JAR: " + explorerPath)
     }
 
-    internal fun execute(vararg args: String): Process {
-        return jvm.execute(explorerPath, *args)
-    }
+    internal fun execute(vararg args: String) = jvm.execute(explorerPath, *args)
 
-    fun explorer(): Explorer {
-        return Explorer(this)
-    }
+    fun explorer() = Explorer(this)
 
-}
+}

tools/demobench/src/main/kotlin/net/corda/demobench/model/ServiceController.kt

@@ -7,10 +7,8 @@ import java.util.*
 
 class ServiceController : Controller() {
 
-    private var serviceSet : List<String>
-
-    val services : List<String>
-       get() = serviceSet
+    private var serviceSet: List<String>
+    val services: List<String> get() = serviceSet
 
     init {
         /*