[development] enterprise needs

[Moshe Weitzman]

> That would be a change in policy. Our current policy is to support the 
> current stable release and the one before it. That would mean that 4.6 
> would be not supported after the release of the version after 4.7.

thats a result of limited resources for the security team. i suspect that 
4.6 will live on for years because either someone funds the drupal.org 
security team or some volunteers to maintain the branch.