From ac660017feeb9f2c7c6b18c246362483693f6594 Mon Sep 17 00:00:00 2001
From: Chris Boden <cboden@gmail.com>
Date: Tue, 12 Jun 2012 20:49:05 -0400
Subject: [PATCH] CS

---
 HandshakeNegotiator.php | 7 +------
 Version/RFC6455.php     | 2 +-
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/HandshakeNegotiator.php b/HandshakeNegotiator.php
index 1b80b13..07eac1e 100644
--- a/HandshakeNegotiator.php
+++ b/HandshakeNegotiator.php
@@ -115,12 +115,7 @@ class HandshakeNegotiator implements MessageInterface {
     public function disableVersion($versionId) {
         unset($this->versions[$versionId]);
 
-        $this->versionString = '';
-
-        foreach ($this->versions as $id => $object) {
-            $this->versionString .= "{$id}, ";
-        }
-        $this->versionString = substr($this->versionString, 0, -2);
+        $this->versionString = implode(',', array_keys($this->versions));
 
         return $this;
     }
diff --git a/Version/RFC6455.php b/Version/RFC6455.php
index 2f06de8..f734042 100644
--- a/Version/RFC6455.php
+++ b/Version/RFC6455.php
@@ -172,6 +172,6 @@ class RFC6455 implements VersionInterface {
      * @internal
      */
     public function sign($key) {
-        return base64_encode(sha1($key . static::GUID, 1));
+        return base64_encode(sha1($key . static::GUID, true));
     }
 }
\ No newline at end of file