Remove CommandResults, move to Factory

Author: dualspiral

src/main/java/org/spongepowered/api/command/CommandResult.java

@@ -57,7 +57,7 @@ static Builder builder() {
      * @return The {@link CommandResult}
      */
     static CommandResult success() {
-        return CommandResults.SUCCESS;
+        return Sponge.game().factoryProvider().provide(Factory.class).success();
     }
 
     /**
@@ -137,4 +137,10 @@ interface Builder extends org.spongepowered.api.util.Builder<CommandResult, Buil
 
     }
 
+    interface Factory {
+
+        CommandResult success();
+
+    }
+
 }