Wrong autoload-classmap in Smarty 3.1.20 if installed via composer

If I Install smarty via composer like this:

{
    "require": {
        "smarty/smarty": "~3.1"
    }
}

i get Smarty /tags/v3.1.20/@4891 with the modified directory structure (no 
distribution-folder anymore). But the autoload-part in smarty's composer.json 
still contains the distribution-folder:

    "autoload": {
        "classmap": [
            "distribution/libs/Smarty.class.php",
            "distribution/libs/SmartyBC.class.php",
            "distribution/libs/sysplugins/smarty_security.php"
        ]
    },

This causes a RuntimeException:

Could not scan for classes inside 
"/Users/matthiaskrauser/www/test/vendor/smarty/smarty/distribution/libs/Smarty.c
lass.php" which does not appear to be a file nor a folder 

I cleared the composer-cache before testing this! 

Looks like the same issue as 
https://code.google.com/p/smarty-php/issues/detail?id=203.

Please: Do not change a released tag to fix this issue. Release a new one 
instead!!! Public tags are never ever meant to be changed, even if bug's are 
contained.

Original issue reported on code.google.com by matthias...@googlemail.com on 13 Oct 2014 at 8:08

nrueckmann / smarty-php

Wrong autoload-classmap in Smarty 3.1.20 if installed via composer #206