diff --git a/src/Handshake/ResponseVerifier.php b/src/Handshake/ResponseVerifier.php
index 6fa54ae..63909db 100644
--- a/src/Handshake/ResponseVerifier.php
+++ b/src/Handshake/ResponseVerifier.php
@@ -34,7 +34,8 @@ class ResponseVerifier {
         return (
             1 === count($swa) &&
             1 === count($key) &&
-            $swa[0] === $this->sign($key[0]));
+            $swa[0] === $this->sign($key[0])
+        );
     }
 
     public function sign($key) {
diff --git a/tests/ab/fuzzingclient.json b/tests/ab/fuzzingclient.json
index 75b1cc9..d2fd0d0 100644
--- a/tests/ab/fuzzingclient.json
+++ b/tests/ab/fuzzingclient.json
@@ -1,13 +1,14 @@
 {
-   "options": {"failByDrop": false},
-   "outdir": "./reports/servers",
-
-   "servers": [{
-                "agent": "RatchetRFC/0.1.0",
-                 "url": "ws://localhost:9001",
-                 "options": {"version": 18}
-              }],
-   "cases": ["*"],
-   "exclude-cases": ["12.*","13.*"],
-   "exclude-agent-cases": {}
+    "options": {
+        "failByDrop": false
+    }
+  , "outdir": "./reports/servers"
+  , "servers": [{
+        "agent": "RatchetRFC/0.1.0"
+      , "url": "ws://localhost:9001"
+      , "options": {"version": 18}
+    }]
+  , "cases": ["*"]
+  , "exclude-cases": ["6.4.*", "12.*","13.*"]
+  , "exclude-agent-cases": {}
 }
diff --git a/tests/ab/fuzzingserver.json b/tests/ab/fuzzingserver.json
index 70db183..0422560 100644
--- a/tests/ab/fuzzingserver.json
+++ b/tests/ab/fuzzingserver.json
@@ -1,10 +1,10 @@
 {
     "url": "ws://127.0.0.1:9001"
-    , "options": {
-    "failByDrop": false
+  , "options": {
+        "failByDrop": false
+    }
+  , "outdir": "./reports/clients"
+  , "cases": ["*"]
+  , "exclude-cases": ["6.4.*", "12.*", "13.*"]
+  , "exclude-agent-cases": {}
 }
-    , "outdir": "./reports/clients"
-    , "cases": ["*"]
-    , "exclude-cases": ["12.*", "13.*"]
-    , "exclude-agent-cases": {}
-}
\ No newline at end of file