Update CHANGELOG & fix Address formatting in sysInfo command

CHANGELOG

@@ -1,3 +1,21 @@
+## 1.1.0 (Typed commands, Language selection)
++ Added a new command service that allows for declarative commands and typed parameters
++ Added the ability to create custom matchers for plugin specific types in command parameters
++ Added a ``!help`` command that lists commands registered to the new implementation
++ Added a ``!help <command>`` command that shows another commands signature
++ Added a ``!locale`` command that shows the current custom locale
++ Added a ``!locale <short-ident>`` command that allows users to select another locale as their default
++ Added a new ``CLIService`` available to framework components to register cli-commands to
++ Added a ``sysInfo`` cli-command that prints system information
+~ Changed: Sanctions on plugin IDs are less strict now. (Regex: ``"^[a-zA-Z.][a-zA-Z0-9.&+#]+$"``)
+~ Downgraded dependencies:
+  * antlr 4.8-1 -> 4.7.1: Antlr gradle plugin is not updated yet and produces incompatible parsers.
+~ Changed: REST-service now deals correctly with ``OPTIONS`` requests
+~ Changed: REST-service now supports ``CORS``
+~ Changed: REST-service now supports custom headers
+~ Changed: TS3PermProvider now holds internal cache of all permission IDs (when retrievable)
+~ Changed: Properly set log levels in the default Log4J2 configuration
+
 ## 1.0.4
 ~ Changed: user-service performance improved by caching results for 30 seconds
 ~ Changed: Non-string dataSourceOptions now cause an exception

src/main/java/de/fearnixx/jeak/Main.java

@@ -15,6 +15,7 @@
 
 import java.io.File;
 import java.lang.management.ManagementFactory;
+import java.net.InetAddress;
 import java.net.InterfaceAddress;
 import java.net.NetworkInterface;
 import java.util.*;
@@ -112,7 +113,6 @@ public void run() {
         ExecutorService execSvc = Executors.newSingleThreadExecutor();
 
 
-
         try (Scanner sysInScanner = new Scanner(System.in)) {
             Supplier<Future<String>> next = () -> execSvc.submit(sysInScanner::nextLine);
             Future<String> futConsoleLine = next.get();
@@ -225,10 +225,12 @@ public void dumpSysInfo(Consumer<String> acceptor) {
                 NetworkInterface netIf = netIfIterator.next();
                 dump.accept(String.format("[IF] Name=%s MAC=%s", netIf.getDisplayName(), Arrays.toString(netIf.getHardwareAddress())));
                 for (InterfaceAddress ifAddr : netIf.getInterfaceAddresses()) {
-                    String addrStr = Arrays.toString(ifAddr.getAddress().getAddress());
+                    String addrStr = ifAddr.getAddress().getHostAddress();
                     String prefix = Integer.toString(ifAddr.getNetworkPrefixLength());
                     String hostname = ifAddr.getAddress().getHostName();
-                    String broadcast = Arrays.toString(ifAddr.getBroadcast().getAddress());
+                    String broadcast = Optional.ofNullable(ifAddr.getBroadcast())
+                            .map(InetAddress::getHostAddress)
+                            .orElse("-");
                     dump.accept(String.format("IP: %s/%s [%s] BR: %s", addrStr, prefix, hostname, broadcast));
                 }
             }

src/main/java/de/fearnixx/jeak/commandline/CLIService.java

@@ -68,7 +68,7 @@ public void receiveLine(String input) {
 
         Consumer<CLICommandContext> cliConsumer = cliCommands.getOrDefault(command, null);
         if (cliConsumer != null) {
-            CommandInfo commandInfo = parseCommandLine(contextPart, logger);
+            CommandInfo commandInfo = parseCommandLine(contextPart != null ? contextPart : "", logger);
             CLICommandContext cliContext = new CLICommandContext(commandInfo, getMessageConsumer());
             cliConsumer.accept(cliContext);