Homeless in 29 days. After a tame Friday night (remember – no drinking this month), I woke up early feeling refreshed. After a little work and an episode of How I Met Your Mother (hilarious), I biked into Cambridge for brunch at a colleague’s restaurant. Today was their first day open and I was their 1st customer. Tasty food, nice atmosphere, and friendly staff. But my visit wasn’t just for the free Mexican tapas… the restaurant is close to a bike path that would lead me out of the city and close…