Merge branch 'master' into 'fix-dsk-upgrade-player'

# Conflicts:
#   playground/misc/misc-3-release-notes.md

Author: Julien Poulton

playground/misc/misc-3-release-notes.md

@@ -9,6 +9,8 @@ The CodinGame SDK is regularly updated and improved. This document lets you know
 - `Invalid negative values for colours no longer crash the game`
 - `Fixed missing line breaks in the Game Summary console`
 - `Frames now start at 0 in local test page`
+- `Better error reporting on player agent crash`
+- `Multiple commands can now be launched with CommandLinePlayerAgent`
 - `Games now require less RAM in the CodinGame IDE`
 
 ## 3.4.8

runner/src/main/java/com/codingame/gameengine/runner/GameRunner.java

@@ -95,8 +95,6 @@ private void bootstrapPlayers() {
             throw new RuntimeException("Bootstrap of all players failed to bootsrap");
         }
 
-        bootstrapPlayersWait();
-
         for (Agent agent : players) {
             BlockingQueue<String> queue = new ArrayBlockingQueue<>(1024);
             AsynchronousWriter asyncWriter = new AsynchronousWriter(queue, agent.getInputStream());
@@ -106,14 +104,6 @@ private void bootstrapPlayers() {
         }
     }
 
-    private void bootstrapPlayersWait() {
-        try {
-            // Arbitrary time to wait for bootstrap
-            Thread.sleep(300);
-        } catch (InterruptedException e) {
-        }
-    }
-
     private void runAgents() {
         referee.execute();