Reduce size of created box file from 540MB down to 356MB
Better comment
Merge pull request #26 from BrianGilbert/master

Reduce size of created box file from 540MB down to 356MB
Install virtualbox guest kernel modules, better one a little older than none.
Its recommend by opscode to use chef via omnibus installer than with gem install.
Sorry, that sudo should not be there.
Merge pull request #27 from aalmenar/master

Little improvements
Debian 7.5.0
Merge pull request #30 from charnad/master

Debian 7.5.0
Use http.debian.net instead of cdn.debian.net
Minor fixes
Update version number in README
Curl check added because curl is not installed as default in various distributions
Merge pull request #31 from ilarimakela/master

Curl check added