Support larger PECL release format.

Next episode of https://github.com/pierrejoye/pickle/pull/24.

I have noticed that `RE_PACKAGE` is not used in the code. Is it in readiness of incoming patches (I suspect @jubianchi ;-))?
One set, date and tz updates
On Jun 26, 2014 11:11 PM, "Julien BIANCHI" <notifications@github.com> wrote:

> In src/Console/Command/InfoCommand.php:
>
> > @@ -18,7 +18,7 @@ class InfoCommand extends Command
> >          (?<package>\w+)
> >          (?:
> >               \-(?<stability>beta|stable|alpha)
> > -           | @(?<version>(?:\d+(?:\.\d+)*))
> > +           | @(?<version>(?:\d+(?:\.\d+){1,2})|(?:[1-2]\d{3}[0-1]\d[0-3]\d{1}))
>
> I don't understand which version format this regex covers... a date format?
> Are there extensions released with version number matching this pattern ?!
>
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> <https://github.com/FriendsOfPHP/pickle/pull/25/files#r14267145>.
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