Double Plugin entries

[Narimm]

Describe the bug
There are 2 entries on the plugin management page. One refers to the version available on Wordpress.org's plugin pages. The other refers to this plugin,

To Reproduce
Steps to reproduce the behavior:
Install on a fresh WP

Expected behavior
Only one entry

Screenshots

[fabolivark]

The problem occurs because WordPress is reading the metadata in the file index.php

<?php
    //Plugin Name: Software License Manager
    //Author: Michel Veli

?>

[Narimm]

This is fixed by #97 which includes a update to the underlying PUC system