Stricter Puppet dependency to avoid installing Puppet 4.x.
Stricter Puppet dependency to avoid installing Puppet 4.x.

Refs #105

devkid/fpm-cookery,ryansch/fpm-cookery,cas-ei/fpm-cookery,cas-ei/fpm-cookery,devkid/fpm-cookery,kisoku/fpm-cookery,glensc/fpm-cookery,kisoku/fpm-cookery,glensc/fpm-cookery,ryansch/fpm-cookery