Function One.
Example function, logs 'hello' and currect context.
Contains some syncronous code that will execute seperately.

@param {Object} context Current context object.
@param {Function} next Next middleware in chain.
function one(context, next) {
  setTimeout(function() {
    context.one = 'Hello';
    console.log('Hello from one', context);
    return next();
  }, 1000);
  console.log('Hi from one', context);
}