Dr Kevin Rutherford is a software development
coach and extreme programmer working for the XP Surgery. He is the
creator of the vastly under-rated Reek code smell detector, and the
vastly over-rated book 'Refactoring in Ruby'. If you have ever used
Unix System V or taken out a mortgage in the UK, you have unwittingly
used his code. He now spends much of his time teaching and mentoring
senior developers throughout the UK in software craftsmanship. He was
using vi before you were born.