Update kotlin + gradle + dependencies

app/resources/logback.xml

@@ -1,6 +1,5 @@
 <configuration>
     <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <withJansi>true</withJansi>
         <encoder>
             <pattern>%cyan(%d{YYYY-MM-dd HH:mm:ss.SSS}) [%thread] %highlight(%-5level) %green(%logger{36}) - %msg%n
             </pattern>

app/src/jetty/Jetty.kt

@@ -11,7 +11,6 @@ import org.http4k.server.ServerConfig
 import org.http4k.servlet.asServlet
 
 class Jetty(private val port: Int, private val server: Server) : ServerConfig {
-    constructor(port: Int = 8000) : this(port, http(port))
     constructor(port: Int, vararg inConnectors: ConnectorBuilder) : this(
         port,
         Server().apply {
@@ -19,8 +18,8 @@ class Jetty(private val port: Int, private val server: Server) : ServerConfig {
         }
     )
 
-    override fun toServer(httpHandler: HttpHandler): Http4kServer {
-        server.insertHandler(httpHandler.toJettyHandler())
+    override fun toServer(http: HttpHandler): Http4kServer {
+        server.insertHandler(http.toJettyHandler())
 
         return object : Http4kServer {
             override fun start(): Http4kServer = apply {
@@ -39,5 +38,3 @@ fun HttpHandler.toJettyHandler() = ServletContextHandler(SESSIONS).apply {
 }
 
 typealias ConnectorBuilder = (Server) -> ServerConnector
-
-fun http(httpPort: Int): ConnectorBuilder = { server: Server -> ServerConnector(server).apply { port = httpPort } }