Merge pull request #357 from phylasnier/patch-1

Update index.php for typo correction

Author: aaronpk

public/fapi/index.php

@@ -21,7 +21,7 @@
       <li><a href="https://openid.bitbucket.io/fapi/fapi-2_0-attacker-model.html">FAPI 2.0 Attacker Model</a></li>
     </ul>
 
-    <p>Specifications Refrenced by FAPI</p>
+    <p>Specifications Referenced by FAPI</p>
     <ul>
       <li><a href="https://www.rfc-editor.org/rfc/rfc6749">RFC 6749</a> - OAuth 2.0 Framework</li>
       <li><a href="https://www.rfc-editor.org/rfc/rfc6750">RFC 6750</a> - OAuth 2.0 Bearer Token Usage</li>