Vagrant 1.4.3 (from sid) needed on Wheezy
_Originally created by @nory on [#7643 (Redmine)](https://public-redmine-archive.tails.boum.org/code/issues/7643)_
The stable version of Debian Wheezy comes with Vagrant 1.3.2 which fails
when building an ISO.
The process described here <https://tails.boum.org/contribute/build/>
works only with version 1.4.3 of Vagrant, which is available on the
unstable branch of Debian Wheezy.
Feature Branch: feature/vagrant-wheezy-basebox
### Related issues
- **Blocks** tails/tails#6736
- **Blocks** tails/tails#7133
issue