Moving uint -> uint8 cast out of delivery properties generator

Signed-off-by: Jesse Szwedko <j.szwedko@modcloth.com>
Whitespace

Signed-off-by: Jesse Szwedko <j.szwedko@modcloth.com>
Adding synchronous publsher class

Signed-off-by: Jesse Szwedko <j.szwedko@modcloth.com>