Create/Update assets for version 1.8.4

assets/minecraft/lang/en_US.lang

@@ -1744,6 +1744,7 @@ commands.scoreboard.objectives.list.count=Showing %d objective(s) on scoreboard:
 commands.scoreboard.objectives.list.entry=- %s: displays as '%s' and is type '%s'
 commands.scoreboard.objectives.list.empty=There are no objectives on the scoreboard
 commands.scoreboard.players.usage=/scoreboard players <set|add|remove|reset|list|enable|test|operation> ...
+commands.scoreboard.players.name.tooLong=The name '%s' is too long for a player, it can be at most %d characters long
 commands.scoreboard.players.set.success=Set score of %s for player %s to %d
 commands.scoreboard.players.set.tagMismatch=The dataTag does not match for %s
 commands.scoreboard.players.set.tagError=Could not parse dataTag, reason: %s

version.json

@@ -1,8 +1,8 @@
 {
-  "id": "1.8.3",
+  "id": "1.8.4",
   "type": "release",
-  "url": "https://launchermeta.mojang.com/mc/game/b92049ba235d52a0e23ada77e7a544b32f69d7d3/1.8.3.json",
+  "url": "https://launchermeta.mojang.com/mc/game/69ce72fb5ad8455253511c24bb221eef8fa0c5fc/1.8.4.json",
   "time": "2016-06-01T11:45:48+00:00",
-  "releaseTime": "2015-02-20T14:00:09+00:00",
-  "downloadTimestamp": 1487424843584
+  "releaseTime": "2015-04-17T11:37:50+00:00",
+  "downloadTimestamp": 1487424813812
 }