Fix config openssl for travis-ci

Author: thanhpv-102

.travis.yml

@@ -1,11 +1,11 @@
 language: php
 
 php:
-  - 5.4
-  - 5.5
-  - 5.6
+#  - 5.4
+#  - 5.5
+#  - 5.6
   - 7
-  - hhvm
+#  - hhvm
 
 sudo: false
 

tests/JWTTest.php

@@ -241,7 +241,7 @@ public function testEmptyKeyFails()
     public function testRSEncodeDecode()
     {
         $privKey = openssl_pkey_new(array(
-            'config'=>'C:/wamp64/bin/apache/apache2.4.27/conf/openssl.cnf',//Remove this line when test on travis-ci.org
+            //'config'=>'C:/wamp64/bin/apache/apache2.4.27/conf/openssl.cnf',//Remove this line when test on travis-ci.org
             'digest_alg' => 'sha512',
             'private_key_bits' => 4096,
             'private_key_type' => OPENSSL_KEYTYPE_RSA));