Merge pull request #25 from peychart/master

No more wget resources
Réinitialisation du submodule chef-iproute2.
Merge pull request #26 from sitle/develop

Réinitialisation du submodule chef-iproute2.
Suppression du cookbook iproute2.
Merge pull request #27 from sitle/develop

Suppression du cookbook iproute2.