Import original source of DR-TarantoolQueue 0.02
debian infrastructure
Merge branch 'upstream'

Conflicts:
	MANIFEST
	config/db/init.lua
	lib/DR/TarantoolQueue.pm
	lib/DR/TarantoolQueue/Task.pm
fix some lintian warnings
Merge branch 'master' of github.com:mailru/tarantool-queue