Stephen Nelson-Smith (@LordCope) is principal consultant at Atalanta Systems, a fast-growing agile infrastructure consultancy, and Opscode training and solutions partner in Europe. One of the foundational members of the emerging Devops movement, he has been implementing configuration management and automation systems for five years for clients ranging from Sony, the UK government and Mercado Libre to startups amongst the burgeoning London 'Silicon Roundabout' community. A UNIX sysadmin, Ruby and Python programmer, and lean and agile practitioner, his professional passion is ensuring operations...