add specific version of moneta(0.6.0) to fix bershelf/chef issue http://tickets.opscode.com/browse/CHEF-3721
Merge pull request #31 from ilude/veewee-update

update veewee to version 0.3.7
Merge pull request #30 from ilude/moneta-berkshelf-fix

add specific version of moneta(0.6.0) to fix bershelf/chef issue