DevOps has come a long way in the last 10 years. From its humble beginnings, the mash-up between development and operations has grown into a major focus for businesses all over the world. Today, more than 70 per cent of companies claim to have adopted DevOps, and it's easy to see why. Sadly, most organisations are failing to hit numbers. Here's five key ways businesses are still getting it wrong - and what they can do about it.