symfony/symfony-installer — pull request #6 by fivestar (2014-10-16 11:07:24+00:00)
Title: Fix version validation rule to use full-matching

Currently:

```
% symfony new blog/ a2.2.5

Downloading Symfony...

[GuzzleHttp\Exception\ClientException]
Client error response [url] http://get.symfony.com/Symfony_Standard_Vendors_a2.2.5.zip [status code] 403 [reason phrase] Forbidden

new name [version]
```

After fixed:

```
% symfony new blog/ a2.2.5

[RuntimeException]
The Symfony version should be 2.N.M, where N = 0..9 and M = 0..99

new name [version]
```