Create setup_chef method
Rename setup_chef to install_chef and use it
Merge remote-tracking branch 'origin/develop' into feature/COOPR-621
Capitalize Chef in output
Fix arguments
Be sure to rescue the apt-get so we do not fail
Merge remote-tracking branch 'origin/develop' into feature/COOPR-621

Conflicts:
	coopr-provisioner/worker/plugins/automators/chef_solo_automator/chef_solo_automator.rb
Restore debug log message, per @dereklwood
Merge pull request #793 from caskdata/feature/COOPR-621

COOPR-621 Do not require Internet for chef-solo bootstrap