Implement PlatformVersion for better dump output

bukkit/src/main/java/us/myles/ViaVersion/ViaVersionPlugin.java

@@ -141,6 +141,11 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform {
 
     @Override
     public String getPlatformName() {
+        return Bukkit.getServer().getName();
+    }
+
+    @Override
+    public String getPlatformVersion() {
         return Bukkit.getServer().getVersion();
     }
 

bungee/src/main/java/us/myles/ViaVersion/BungeePlugin.java

@@ -56,6 +56,11 @@ public class BungeePlugin extends Plugin implements ViaPlatform, Listener {
 
     @Override
     public String getPlatformName() {
+        return getProxy().getName();
+    }
+
+    @Override
+    public String getPlatformVersion() {
         return getProxy().getVersion();
     }
 

common/src/main/java/us/myles/ViaVersion/api/platform/ViaPlatform.java

@@ -29,6 +29,13 @@ public interface ViaPlatform<T> {
      */
     String getPlatformName();
 
+    /**
+     * Get the platform version
+     *
+     * @return Platforn version
+     */
+    String getPlatformVersion();
+
     /**
      * Get the plugin version
      *

common/src/main/java/us/myles/ViaVersion/commands/defaultsubs/DumpSubCmd.java

@@ -39,6 +39,7 @@ public class DumpSubCmd extends ViaSubCommand {
                 ProtocolRegistry.SERVER_PROTOCOL,
                 ProtocolRegistry.getSupportedVersions(),
                 Via.getPlatform().getPlatformName(),
+                Via.getPlatform().getPlatformVersion(),
                 Via.getPlatform().getPluginVersion()
         );
 

common/src/main/java/us/myles/ViaVersion/dump/VersionInfo.java

@@ -14,5 +14,6 @@ public class VersionInfo {
     private Set<Integer> enabledProtocols;
     private String platformName;
     private String platformVersion;
+    private String pluginVersion;
 }
 

sponge/src/main/java/us/myles/ViaVersion/SpongePlugin.java

@@ -86,7 +86,12 @@ public class SpongePlugin implements ViaPlatform {
 
     @Override
     public String getPlatformName() {
-        return "Sponge";
+        return game.getPlatform().getApi().getName();
+    }
+
+    @Override
+    public String getPlatformVersion() {
+        return game.getPlatform().getApi().getId();
     }
 
     @Override