nette/nette remove v2.0.6

[Vrtak-CZ]

Please remove v2.0.6 from http://packagist.org/packages/nette/nette (tag no longer exist)

[Composer\Downloader\TransportException]
The "http://nodeload.github.com/nette/nette/zipball/v2.0.6" file could not be downloaded (HTTP/1.1 404 Not Found)

[fprochazka]

Opened #213, cc @dg

As an maintainer of package nette/nette I please you guys, @Seldaek or @naderman, for removing this tag. It was a mistake and now it breaks all new installations.

[Seldaek]

Removed it, but it's not such an easy issue to handle automatically unfortunately. What we need (and there's an issue for it I believe) is a button to allow maintainers to delete specific tags themselves when they realize they messed up. Another option is to never delete tags (as you should) and when you mess up just do a new tag.