So many people I know see 2015 as a year to do something different. A year to step outside their comfort zone. 2015, it seems, is set to be an uncomfortable year. And that's a good thing.In November and December I travelled through 10 countries in 3 weeks. Some of it was for work; some of it was some much-needed time away with my partner. While the work trip to Europe—which was to do further