README.md in pg_export-1.0.0.rc3 vs README.md in pg_export-1.0.0.rc4

@@ -85,10 +85,10 @@
 Note, that variables cannot include `#` sign, [more info](http://serverfault.com/questions/539730/environment-variable-in-etc-environment-with-pound-hash-sign-in-the-value). 
 
 __Step 2.__ Print the configuration to verify if env variables has been loaded properly.
 
     $ pg_export --configuration
-    => {:dump_encryption_key=>"k4***", :gateway_host=>"yourftp.example.com", :gateway_user=>"your_gateway_user",
+    => {:encryption_key=>"k4***", :gateway_host=>"yourftp.example.com", :gateway_user=>"your_gateway_user",
        :gateway_password=>"pass***", :logger_format=>"plain", :keep_dumps=>2}
        
 __Step 3.__ Try connecting to FTP to verify the connection.
 
     $ pg_export --gateway ftp --welcome