Merge pull request #181 from lohanidamodar/fix-nodejs-jwt-issue

fix nodejs jwt issue

Author: eldadfux

templates/node/lib/client.js.twig

@@ -62,7 +62,7 @@ class Client {
      * @param value string
      */
     addHeader(key, value) {
-        this.headers[key.toLowerCase()] = value.toLowerCase();
+        this.headers[key.toLowerCase()] = value;
 
         return this;
     }