[blacksmith] Bump version to 1.0.1-rc0
[blacksmith] Bump version to 1.0.1-rc0

ocadotechnology/puppetlabs-dhcp,archii/puppetlabs-dhcp,puppetlabs/puppetlabs-dhcp,puppetlabs/puppetlabs-dhcp,ocadotechnology/puppetlabs-dhcp,archii/puppetlabs-dhcp