I worked for three months at a job that I hated and don't want to put it on my resume, do I have to?

okay-here is the scoop. I work in the real estate/mortgage industry. I have a very steady work history, 6 years at one company and three at another. I worked for three months at a new postion and was being treated very poorly in terms of compensation and my boss's attitude towards me. We parted on kind of ugly terms and I really don't want anyone contacting him. Here is my problem- I am relocating from New York City to Arizona. Do I put this on my resume? I've since taken a new position with a good company and a good boss. Help! Thanks in advance!