Create builder for ViaManager

TODOLIST

@@ -1,3 +1 @@
 Handle injector errors
-
-Important: Create builder for ViaManager which allows supplying on the command exectutor, injector, platform :D

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

@@ -45,8 +45,14 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform {
     public ViaVersionPlugin() {
         // Config magic
         conf = new ViaConfig(this);
+        // Command handler
+        commandHandler = new BukkitCommandHandler();
         // Init platform
-        Via.init(this);
+        Via.init(ViaManager.builder()
+                .platform(this)
+                .commandHandler(commandHandler)
+                .injector(new BukkitViaInjector())
+                .build());
         // For compatibility
         ViaVersion.setInstance(this);
 
@@ -95,7 +101,7 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform {
             Via.getManager().init();
         }
 
-        getCommand("viaversion").setExecutor(commandHandler = new BukkitCommandHandler());
+        getCommand("viaversion").setExecutor(commandHandler);
         getCommand("viaversion").setTabCompleter(commandHandler);
 
         // Warn them if they have anti-xray on and they aren't using spigot

common/src/main/java/us/myles/ViaVersion/ViaManager.java

@@ -1,5 +1,6 @@
 package us.myles.ViaVersion;
 
+import lombok.Builder;
 import lombok.Getter;
 import lombok.Setter;
 import us.myles.ViaVersion.api.data.UserConnection;
@@ -18,9 +19,10 @@ import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 
 @Getter
+@Builder
 public class ViaManager {
-    private ViaPlatform platform;
     private final Map<UUID, UserConnection> portedPlayers = new ConcurrentHashMap<>();
+    private ViaPlatform platform;
     private ViaProviders providers = new ViaProviders();
     @Setter
     private boolean debug = false;
@@ -29,10 +31,6 @@ public class ViaManager {
     private ViaCommandHandler commandHandler;
     private ViaPlatformLoader loader;
 
-    public ViaManager(ViaPlatform platform) {
-        this.platform = platform;
-    }
-
     public void init() {
         if (System.getProperty("ViaVersion") != null) {
             // Reload?

common/src/main/java/us/myles/ViaVersion/api/Via.java

@@ -11,10 +11,11 @@ public class Via {
     @Getter
     private static ViaManager manager;
 
-    public static void init(ViaPlatform platform) {
-        Validate.isTrue(platform == null, "Platform is already set");
-        Via.platform = platform;
-        Via.manager = new ViaManager(platform);
+    public static void init(ViaManager viaManager) {
+        Validate.isTrue(manager == null, "ViaManager is already set");
+
+        Via.platform = viaManager.getPlatform();
+        Via.manager = viaManager;
     }
 
     public static ViaAPI getAPI() {