Use hostsfile cookbook to manipulate the /etc/hosts file.

and also :
* 127.0.0.1 must be localhost
* 127.0.1.1 have fqdn and hostname
* use chef notification instead of a variable flag
bump
Merge branch 'master' of github.com:3ofcoins/chef-cookbook-hostname
Merge branch 'use_hostsfile' of git://github.com/Youscribe/hostname-cookbook into Youscribe-use_hostsfile

Conflicts:
	recipes/default.rb
We don't need fileedit now